1758 lines
50 KiB
PHP
1758 lines
50 KiB
PHP
<?php
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/*
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* $Id$
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.doctrine-project.org>.
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*/
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namespace Doctrine\ORM\Mapping;
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use \ReflectionClass;
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use Doctrine\Common\DoctrineException;
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/**
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* A <tt>ClassMetadata</tt> instance holds all the ORM metadata of an entity and
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* it's associations. It is the backbone of Doctrine's metadata mapping.
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*
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* <b>IMPORTANT NOTE:</b>
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*
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* The fields of this class are only public for 2 reasons:
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* 1) To allow fast READ access.
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* 2) To drastically reduce the size of a serialized instance (private/protected members
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* get the whole class name, namespace inclusive, prepended to every property in
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* the serialized representation).
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*
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* @author Roman Borschel <roman@code-factory.org>
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* @since 2.0
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*/
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final class ClassMetadata
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{
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/* The inheritance mapping types */
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/**
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* NONE means the class does not participate in an inheritance hierarchy
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* and therefore does not need an inheritance mapping type.
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*/
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const INHERITANCE_TYPE_NONE = 1;
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/**
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* JOINED means the class will be persisted according to the rules of
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* <tt>Class Table Inheritance</tt>.
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*/
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const INHERITANCE_TYPE_JOINED = 2;
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/**
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* SINGLE_TABLE means the class will be persisted according to the rules of
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* <tt>Single Table Inheritance</tt>.
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*/
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const INHERITANCE_TYPE_SINGLE_TABLE = 3;
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/**
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* TABLE_PER_CLASS means the class will be persisted according to the rules
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* of <tt>Concrete Table Inheritance</tt>.
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*/
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const INHERITANCE_TYPE_TABLE_PER_CLASS = 4;
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/* The Id generator types. */
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/**
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* AUTO means the generator type will depend on what the used platform prefers.
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* Offers full portability.
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*/
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const GENERATOR_TYPE_AUTO = 1;
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/**
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* SEQUENCE means a separate sequence object will be used. Platforms that do
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* not have native sequence support may emulate it. Full portability is currently
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* not guaranteed.
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*/
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const GENERATOR_TYPE_SEQUENCE = 2;
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/**
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* TABLE means a separate table is used for id generation.
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* Offers full portability.
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*/
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const GENERATOR_TYPE_TABLE = 3;
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/**
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* IDENTITY means an identity column is used for id generation. The database
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* will fill in the id column on insertion. Platforms that do not support
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* native identity columns may emulate them. Full portability is currently
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* not guaranteed.
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*/
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const GENERATOR_TYPE_IDENTITY = 4;
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/**
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* NONE means the class does not have a generated id. That means the class
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* must have a natural id.
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*/
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const GENERATOR_TYPE_NONE = 5;
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/**
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* DEFERRED_IMPLICIT means that changes of entities are calculated at commit-time
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* by doing a property-by-property comparison with the original data. This will
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* be done for all entities that are in MANAGED state at commit-time.
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*
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* This is the default change tracking policy.
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*/
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const CHANGETRACKING_DEFERRED_IMPLICIT = 1;
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/**
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* DEFERRED_EXPLICIT means that changes of entities are calculated at commit-time
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* by doing a property-by-property comparison with the original data. This will
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* be done only for entities that were explicitly saved (through save() or cascade).
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*/
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const CHANGETRACKING_DEFERRED_EXPLICIT = 2;
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/**
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* NOTIFY means that Doctrine relies on the entities sending out notifications
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* when their properties change. Such entity classes must implement
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* the <tt>NotifyPropertyChanged</tt> interface.
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*/
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const CHANGETRACKING_NOTIFY = 3;
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/**
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* The name of the entity class.
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*/
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public $name;
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/**
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* The namespace the entity class is contained in.
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*
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* @var string
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*/
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public $namespace;
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/**
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* The name of the entity class that is at the root of the entity inheritance
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* hierarchy. If the entity is not part of an inheritance hierarchy this is the same
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* as $_entityName.
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*
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* @var string
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*/
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public $rootEntityName;
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/**
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* The name of the custom repository class used for the entity class.
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* (Optional).
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*
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* @var string
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*/
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public $customRepositoryClassName;
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/**
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* The names of the parent classes (ancestors).
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*
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* @var array
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*/
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public $parentClasses = array();
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/**
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* The names of all subclasses.
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*
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* @var array
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*/
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public $subClasses = array();
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/**
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* The field names of all fields that are part of the identifier/primary key
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* of the mapped entity class.
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*
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* @var array
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*/
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public $identifier = array();
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/**
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* The inheritance mapping type used by the class.
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*
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* @var integer
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*/
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public $inheritanceType = self::INHERITANCE_TYPE_NONE;
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/**
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* The Id generator type used by the class.
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*
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* @var string
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*/
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public $generatorType = self::GENERATOR_TYPE_NONE;
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/**
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* The field mappings of the class.
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* Keys are field names and values are mapping definitions.
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*
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* The mapping definition array has the following values:
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*
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* - <b>fieldName</b> (string)
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* The name of the field in the Entity.
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*
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* - <b>type</b> (object Doctrine\DBAL\Types\* or custom type)
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* The type of the column. Can be one of Doctrine's portable types
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* or a custom type.
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*
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* - <b>columnName</b> (string, optional)
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* The column name. Optional. Defaults to the field name.
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*
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* - <b>length</b> (integer, optional)
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* The database length of the column. Optional. Default value taken from
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* the type.
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*
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* - <b>id</b> (boolean, optional)
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* Marks the field as the primary key of the Entity. Multiple fields of an
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* entity can have the id attribute, forming a composite key.
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*
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* - <b>idGenerator</b> (string, optional)
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* Either: idGenerator => 'nameOfGenerator', usually only for TABLE/SEQUENCE generators
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* Or: idGenerator => 'identity' or 'auto' or 'table' or 'sequence'
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* Note that 'auto', 'table', 'sequence' and 'identity' are reserved names and
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* therefore cant be used as a generator name!
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*
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* - <b>nullable</b> (boolean, optional)
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* Whether the column is nullable. Defaults to FALSE.
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*
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* - <b>columnDefinition</b> (string, optional, schema-only)
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* The SQL fragment that is used when generating the DDL for the column.
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*
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* - <b>precision</b> (integer, optional, schema-only)
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* The precision of a decimal column. Only valid if the column type is decimal.
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*
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* - <b>scale</b> (integer, optional, schema-only)
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* The scale of a decimal column. Only valid if the column type is decimal.
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*
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* - <b>index (string, optional, schema-only)</b>
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* Whether an index should be generated for the column.
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* The value specifies the name of the index. To create a multi-column index,
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* just use the same name for several mappings.
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*
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* - <b>unique (string, optional, schema-only)</b>
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* Whether a unique constraint should be generated for the column.
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* The value specifies the name of the unique constraint. To create a multi-column
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* unique constraint, just use the same name for several mappings.
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*
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* - <b>foreignKey (string, optional, schema-only)</b>
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*
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* @var array
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*/
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public $fieldMappings = array();
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/**
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* An array of field names. Used to look up field names from column names.
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* Keys are column names and values are field names.
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* This is the reverse lookup map of $_columnNames.
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*
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* @var array
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*/
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public $fieldNames = array();
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/**
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* An array of column names. Keys are field names and values column names.
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* Used to look up column names from field names.
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* This is the reverse lookup map of $_fieldNames.
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*
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* @var array
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*/
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public $columnNames = array();
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/**
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* Whether to automatically OUTER JOIN subtypes when a basetype is queried.
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*
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* <b>This does only apply to the JOINED inheritance mapping strategy.</b>
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*
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* @var boolean
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*/
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public $joinSubclasses = true;
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/**
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* The discriminator value of this class.
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*
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* <b>This does only apply to the JOINED and SINGLE_TABLE inheritance mapping strategies
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* where a discriminator column is used.</b>
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*
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* @var mixed
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* @see _discriminatorColumn
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*/
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public $discriminatorValue;
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/**
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* The definition of the descriminator column used in JOINED and SINGLE_TABLE
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* inheritance mappings.
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*
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* @var array
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*/
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public $discriminatorColumn;
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/**
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* The primary table definition. The definition is an array with the
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* following entries:
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*
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* name => <tableName>
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* schema => <schemaName>
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* catalog => <catalogName> //TODO: remove catalog? needed?
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*
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* @var array
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*/
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public $primaryTable;
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/**
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* The cached lifecycle listeners. There is only one instance of each
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* listener class at any time.
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*
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* @var array
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*/
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public $lifecycleListenerInstances = array();
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/**
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* The registered lifecycle callbacks for entities of this class.
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*
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* @var array
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*/
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public $lifecycleCallbacks = array();
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/**
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* The registered lifecycle listeners for entities of this class.
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*
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* @var array
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*/
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public $lifecycleListeners = array();
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/**
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* The association mappings. All mappings, inverse and owning side.
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*
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* @var array
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*/
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public $associationMappings = array();
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/**
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* List of inverse association mappings, indexed by mappedBy field name.
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*
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* @var array
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*/
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public $inverseMappings = array();
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/**
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* Flag indicating whether the identifier/primary key of the class is composite.
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*
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* @var boolean
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*/
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public $isIdentifierComposite = false;
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/**
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* The ReflectionClass instance of the mapped class.
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*
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* @var ReflectionClass
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*/
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public $reflClass;
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/**
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* The ReflectionProperty instances of the mapped class.
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*
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* @var array
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*/
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public $reflFields;
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/**
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* The ID generator used for generating IDs for this class.
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*
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* @var AbstractIdGenerator
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*/
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public $idGenerator;
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/**
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* The definition of the sequence generator of this class. Only used for the
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* SEQUENCE generation strategy.
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*
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* @var array
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*/
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public $sequenceGeneratorDefinition;
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/**
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* The definition of the table generator of this class. Only used for the
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* TABLE generation strategy.
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*
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* @var array
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*/
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//private $_tableGeneratorDefinition;
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/**
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* The policy used for change-tracking on entities of this class.
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*
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* @var integer
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*/
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public $changeTrackingPolicy = self::CHANGETRACKING_DEFERRED_IMPLICIT;
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/**
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* The SQL INSERT string for entities of this class.
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*
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* @var string
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*/
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public $insertSql;
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/**
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* A map of field names to class names, where the field names are association
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* fields that have been inherited from another class and values are the names
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* of the classes that define the association.
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*
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* @var array
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*/
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public $inheritedAssociationFields = array();
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/**
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* Initializes a new ClassMetadata instance that will hold the object-relational mapping
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* metadata of the class with the given name.
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*
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* @param string $entityName Name of the entity class the new instance is used for.
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*/
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public function __construct($entityName)
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{
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$this->name = $entityName;
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$this->namespace = substr($entityName, 0, strrpos($entityName, '\\'));
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$this->primaryTable['name'] = str_replace($this->namespace . '\\', '', $this->name);
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$this->rootEntityName = $entityName;
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$this->reflClass = new ReflectionClass($entityName);
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}
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/**
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* Gets the ReflectionClass instance of the mapped class.
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*
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* @return ReflectionClass
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*/
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public function getReflectionClass()
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{
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return $this->reflClass;
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}
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/**
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* Gets the ReflectionPropertys of the mapped class.
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*
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* @return array An array of ReflectionProperty instances.
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*/
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public function getReflectionProperties()
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{
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return $this->reflFields;
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}
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/**
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* Gets the change tracking policy used by this class.
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*
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* @return integer
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*/
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public function getChangeTrackingPolicy()
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{
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return $this->changeTrackingPolicy;
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}
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/**
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* Sets the change tracking policy used by this class.
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*
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* @param integer $policy
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*/
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public function setChangeTrackingPolicy($policy)
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{
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$this->changeTrackingPolicy = $policy;
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}
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/**
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* Whether the change tracking policy of this class is "deferred explicit".
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*
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* @return boolean
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*/
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public function isChangeTrackingDeferredExplicit()
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{
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return $this->changeTrackingPolicy == self::CHANGETRACKING_DEFERRED_EXPLICIT;
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}
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/**
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* Whether the change tracking policy of this class is "deferred implicit".
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*
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* @return boolean
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*/
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public function isChangeTrackingDeferredImplicit()
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{
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return $this->changeTrackingPolicy == self::CHANGETRACKING_DEFERRED_IMPLICIT;
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}
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/**
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* Whether the change tracking policy of this class is "notify".
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*
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* @return boolean
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*/
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public function isChangeTrackingNotify()
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{
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return $this->changeTrackingPolicy == self::CHANGETRACKING_NOTIFY;
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}
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/**
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* INTERNAL:
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* Adds a reflection property. Usually only used by the ClassMetadataFactory
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* while processing inheritance mappings.
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*
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* @param array $props
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*/
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public function addReflectionProperty($propName, \ReflectionProperty $property)
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{
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$this->reflFields[$propName] = $property;
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}
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/**
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* Gets a ReflectionProperty for a specific field of the mapped class.
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*
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* @param string $name
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* @return ReflectionProperty
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*/
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public function getReflectionProperty($name)
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{
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return $this->reflFields[$name];
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}
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/**
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* Gets the ReflectionProperty for the single identifier field.
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*
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* @return ReflectionProperty
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* @throws DoctrineException If the class has a composite identifier.
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*/
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public function getSingleIdReflectionProperty()
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{
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if ($this->isIdentifierComposite) {
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throw DoctrineException::updateMe("getSingleIdReflectionProperty called on entity with composite key.");
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}
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return $this->reflFields[$this->identifier[0]];
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}
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|
/**
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|
* Gets the name of the mapped class.
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*
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* @return string
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*/
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public function getClassName()
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{
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return $this->name;
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}
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|
|
|
/**
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|
* Gets the name of the class in the entity hierarchy that owns the field with
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* the given name. The owning class is the one that defines the field.
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*
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* @param string $fieldName
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* @return string
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*/
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public function getOwningClass($fieldName)
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{
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if ($this->inheritanceType == self::INHERITANCE_TYPE_NONE) {
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return $this->name;
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} else {
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$mapping = $this->getFieldMapping($fieldName);
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return $mapping['inherited'];
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}
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}
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/**
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* Gets the name of the root class of the mapped entity hierarchy. If the entity described
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* by this ClassMetadata instance is not participating in a hierarchy, this is the same as the
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* name returned by {@link getClassName()}.
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*
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* @return string The name of the root class of the entity hierarchy.
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*/
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|
public function getRootClassName()
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{
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return $this->rootEntityName;
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}
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|
|
/**
|
|
* Checks whether a field is part of the identifier/primary key field(s).
|
|
*
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|
* @param string $fieldName The field name
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|
* @return boolean TRUE if the field is part of the table identifier/primary key field(s),
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* FALSE otherwise.
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|
*/
|
|
public function isIdentifier($fieldName)
|
|
{
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|
if ( ! $this->isIdentifierComposite) {
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return $fieldName === $this->identifier[0];
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|
}
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|
return in_array($fieldName, $this->identifier);
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}
|
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|
|
/**
|
|
* Checks if the class has a composite identifier.
|
|
*
|
|
* @param string $fieldName The field name
|
|
* @return boolean TRUE if the identifier is composite, FALSE otherwise.
|
|
*/
|
|
public function isIdentifierComposite()
|
|
{
|
|
return $this->isIdentifierComposite;
|
|
}
|
|
|
|
/**
|
|
* Check if the field is unique.
|
|
*
|
|
* @param string $fieldName The field name
|
|
* @return boolean TRUE if the field is unique, FALSE otherwise.
|
|
*/
|
|
public function isUniqueField($fieldName)
|
|
{
|
|
$mapping = $this->getFieldMapping($fieldName);
|
|
if ($mapping !== false) {
|
|
return isset($mapping['unique']) && $mapping['unique'] == true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check if the field is not null.
|
|
*
|
|
* @param string $fieldName The field name
|
|
* @return boolean TRUE if the field is not null, FALSE otherwise.
|
|
*/
|
|
public function isNotNull($fieldName)
|
|
{
|
|
$mapping = $this->getFieldMapping($fieldName);
|
|
if ($mapping !== false) {
|
|
return isset($mapping['nullable']) && $mapping['nullable'] == false;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Gets a column name for a field name.
|
|
* If the column name for the field cannot be found, the given field name
|
|
* is returned.
|
|
*
|
|
* @param string $fieldName The field name.
|
|
* @return string The column name.
|
|
*/
|
|
public function getColumnName($fieldName)
|
|
{
|
|
return isset($this->columnNames[$fieldName]) ?
|
|
$this->columnNames[$fieldName] : $fieldName;
|
|
}
|
|
|
|
/**
|
|
* Gets the mapping of a (regular) field that holds some data but not a
|
|
* reference to another object.
|
|
*
|
|
* @param string $fieldName The field name.
|
|
* @return array The field mapping.
|
|
*/
|
|
public function getFieldMapping($fieldName)
|
|
{
|
|
if ( ! isset($this->fieldMappings[$fieldName])) {
|
|
throw MappingException::mappingNotFound($fieldName);
|
|
}
|
|
return $this->fieldMappings[$fieldName];
|
|
}
|
|
|
|
/**
|
|
* Gets the mapping of an association.
|
|
*
|
|
* @param string $fieldName The field name that represents the association in
|
|
* the object model.
|
|
* @return Doctrine\ORM\Mapping\AssociationMapping The mapping.
|
|
*/
|
|
public function getAssociationMapping($fieldName)
|
|
{
|
|
if ( ! isset($this->associationMappings[$fieldName])) {
|
|
throw MappingException::mappingNotFound($fieldName);
|
|
}
|
|
return $this->associationMappings[$fieldName];
|
|
}
|
|
|
|
/**
|
|
* Gets the inverse association mapping for the given fieldname.
|
|
*
|
|
* @param string $mappedByFieldName
|
|
* @return Doctrine\ORM\Mapping\AssociationMapping The mapping.
|
|
*/
|
|
public function getInverseAssociationMapping($mappedByFieldName)
|
|
{
|
|
return $this->inverseMappings[$mappedByFieldName];
|
|
}
|
|
|
|
/**
|
|
* Whether the class has an inverse association mapping on the given fieldname.
|
|
*
|
|
* @param string $mappedByFieldName
|
|
* @return boolean
|
|
*/
|
|
public function hasInverseAssociationMapping($mappedByFieldName)
|
|
{
|
|
return isset($this->inverseMappings[$mappedByFieldName]);
|
|
}
|
|
|
|
/**
|
|
* Gets all association mappings of the class.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getAssociationMappings()
|
|
{
|
|
return $this->associationMappings;
|
|
}
|
|
|
|
/**
|
|
* Gets all association mappings of the class.
|
|
*
|
|
* Alias for getAssociationMappings().
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getAssociations()
|
|
{
|
|
return $this->associationMappings;
|
|
}
|
|
|
|
/**
|
|
* Gets the field name for a column name.
|
|
* If no field name can be found the column name is returned.
|
|
*
|
|
* @param string $columnName column name
|
|
* @return string column alias
|
|
*/
|
|
public function getFieldName($columnName)
|
|
{
|
|
return isset($this->fieldNames[$columnName]) ?
|
|
$this->fieldNames[$columnName] : $columnName;
|
|
}
|
|
|
|
/**
|
|
* Validates & completes the given field mapping.
|
|
*
|
|
* @param array $mapping The field mapping to validated & complete.
|
|
* @return array The validated and completed field mapping.
|
|
*/
|
|
private function _validateAndCompleteFieldMapping(array &$mapping)
|
|
{
|
|
// Check mandatory fields
|
|
if ( ! isset($mapping['fieldName'])) {
|
|
throw MappingException::missingFieldName();
|
|
}
|
|
if ( ! isset($mapping['type'])) {
|
|
throw MappingException::missingType();
|
|
}
|
|
|
|
// Complete fieldName and columnName mapping
|
|
if ( ! isset($mapping['columnName'])) {
|
|
$mapping['columnName'] = $mapping['fieldName'];
|
|
}
|
|
|
|
$this->columnNames[$mapping['fieldName']] = $mapping['columnName'];
|
|
$this->fieldNames[$mapping['columnName']] = $mapping['fieldName'];
|
|
|
|
// Complete id mapping
|
|
if (isset($mapping['id']) && $mapping['id'] === true) {
|
|
if ( ! in_array($mapping['fieldName'], $this->identifier)) {
|
|
$this->identifier[] = $mapping['fieldName'];
|
|
}
|
|
// Check for composite key
|
|
if ( ! $this->isIdentifierComposite && count($this->identifier) > 1) {
|
|
$this->isIdentifierComposite = true;
|
|
}
|
|
}
|
|
|
|
// Store ReflectionProperty of mapped field
|
|
$refProp = $this->reflClass->getProperty($mapping['fieldName']);
|
|
$refProp->setAccessible(true);
|
|
$this->reflFields[$mapping['fieldName']] = $refProp;
|
|
}
|
|
|
|
/**
|
|
* @todo Implementation of Optimistic Locking.
|
|
*/
|
|
public function mapVersionField(array $mapping)
|
|
{
|
|
//...
|
|
}
|
|
|
|
/**
|
|
* Overrides an existant field mapping.
|
|
* Used i.e. by Entity classes deriving from another Entity class that acts
|
|
* as a mapped superclass to refine the basic mapping.
|
|
*
|
|
* @param array $newMapping
|
|
* @todo Implementation.
|
|
*/
|
|
public function overrideFieldMapping(array $newMapping)
|
|
{
|
|
//...
|
|
}
|
|
|
|
/**
|
|
* Maps an embedded value object.
|
|
*
|
|
* @todo Implementation.
|
|
*/
|
|
public function mapEmbeddedValue()
|
|
{
|
|
//...
|
|
}
|
|
|
|
/**
|
|
* Gets the identifier (primary key) field names of the class.
|
|
*
|
|
* @return mixed
|
|
* @deprecated Use getIdentifierFieldNames()
|
|
*/
|
|
public function getIdentifier()
|
|
{
|
|
return $this->identifier;
|
|
}
|
|
|
|
/**
|
|
* Gets the identifier (primary key) field names of the class.
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public function getIdentifierFieldNames()
|
|
{
|
|
return $this->identifier;
|
|
}
|
|
|
|
/**
|
|
* Gets the name of the single id field. Note that this only works on
|
|
* entity classes that have a single-field pk.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getSingleIdentifierFieldName()
|
|
{
|
|
if ($this->isIdentifierComposite) {
|
|
throw DoctrineException::updateMe("Calling getSingleIdentifierFieldName "
|
|
. "on a class that uses a composite identifier is not allowed.");
|
|
}
|
|
return $this->identifier[0];
|
|
}
|
|
|
|
/**
|
|
* Gets the column name of the single id column. Note that this only works on
|
|
* entity classes that have a single-field pk.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getSingleIdentifierColumnName()
|
|
{
|
|
return $this->getColumnName($this->getSingleIdentifierFieldName());
|
|
}
|
|
|
|
/**
|
|
* INTERNAL:
|
|
* Sets the mapped identifier/primary key fields of this class.
|
|
* Mainly used by the ClassMetadataFactory to assign inherited identifiers.
|
|
*
|
|
* @param array $identifier
|
|
*/
|
|
public function setIdentifier(array $identifier)
|
|
{
|
|
$this->identifier = $identifier;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the class has a (mapped) field with a certain name.
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function hasField($fieldName)
|
|
{
|
|
return isset($this->reflFields[$fieldName]);
|
|
}
|
|
|
|
/**
|
|
* Extracts the identifier values of an entity of this class.
|
|
*
|
|
* @param object $entity
|
|
* @return mixed
|
|
*/
|
|
public function getIdentifierValues($entity)
|
|
{
|
|
if ($this->isIdentifierComposite) {
|
|
$id = array();
|
|
foreach ($this->identifier as $idField) {
|
|
$value = $this->reflFields[$idField]->getValue($entity);
|
|
if ($value !== null) {
|
|
$id[] = $value;
|
|
}
|
|
}
|
|
return $id;
|
|
} else {
|
|
return $this->reflFields[$this->identifier[0]]->getValue($entity);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Populates the entity identifier of an entity.
|
|
*
|
|
* @param object $entity
|
|
* @param mixed $id
|
|
* @todo Rename to assignIdentifier()
|
|
*/
|
|
public function setIdentifierValues($entity, $id)
|
|
{
|
|
if ($this->isIdentifierComposite) {
|
|
foreach ((array)$id as $idField => $idValue) {
|
|
$this->reflFields[$idField]->setValue($entity, $idValue);
|
|
}
|
|
} else {
|
|
$this->reflFields[$this->identifier[0]]->setValue($entity, $id);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets the specified field to the specified value on the given entity.
|
|
*
|
|
* @param object $entity
|
|
* @param string $field
|
|
* @param mixed $value
|
|
*/
|
|
public function setFieldValue($entity, $field, $value)
|
|
{
|
|
$this->reflFields[$field]->setValue($entity, $value);
|
|
}
|
|
|
|
/**
|
|
* Sets the field mapped to the specified column to the specified value on the given entity.
|
|
*
|
|
* @param object $entity
|
|
* @param string $field
|
|
* @param mixed $value
|
|
*/
|
|
public function setColumnValue($entity, $column, $value)
|
|
{
|
|
$this->reflFields[$this->fieldNames[$column]]->setValue($entity, $value);
|
|
}
|
|
|
|
/**
|
|
* Gets all field mappings.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getFieldMappings()
|
|
{
|
|
return $this->fieldMappings;
|
|
}
|
|
|
|
/**
|
|
* Gets an array containing all the column names.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getColumnNames(array $fieldNames = null)
|
|
{
|
|
if ($fieldNames === null) {
|
|
return array_keys($this->fieldNames);
|
|
} else {
|
|
$columnNames = array();
|
|
foreach ($fieldNames as $fieldName) {
|
|
$columnNames[] = $this->getColumnName($fieldName);
|
|
}
|
|
return $columnNames;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns an array with all the identifier column names.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getIdentifierColumnNames()
|
|
{
|
|
return $this->getColumnNames((array)$this->getIdentifierFieldNames());
|
|
}
|
|
|
|
/**
|
|
* Returns an array containing all the field names.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getFieldNames()
|
|
{
|
|
return array_values($this->fieldNames);
|
|
}
|
|
|
|
/**
|
|
* Gets the Id generator type used by the class.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getIdGeneratorType()
|
|
{
|
|
return $this->generatorType;
|
|
}
|
|
|
|
/**
|
|
* Sets the type of Id generator to use for the mapped class.
|
|
*/
|
|
public function setIdGeneratorType($generatorType)
|
|
{
|
|
$this->generatorType = $generatorType;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the mapped class uses an Id generator.
|
|
*
|
|
* @return boolean TRUE if the mapped class uses an Id generator, FALSE otherwise.
|
|
*/
|
|
public function usesIdGenerator()
|
|
{
|
|
return $this->generatorType != self::GENERATOR_TYPE_NONE;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @return <type>
|
|
*/
|
|
public function isInheritanceTypeNone()
|
|
{
|
|
return $this->inheritanceType == self::INHERITANCE_TYPE_NONE;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the mapped class uses the JOINED inheritance mapping strategy.
|
|
*
|
|
* @return boolean TRUE if the class participates in a JOINED inheritance mapping,
|
|
* FALSE otherwise.
|
|
*/
|
|
public function isInheritanceTypeJoined()
|
|
{
|
|
return $this->inheritanceType == self::INHERITANCE_TYPE_JOINED;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the mapped class uses the SINGLE_TABLE inheritance mapping strategy.
|
|
*
|
|
* @return boolean TRUE if the class participates in a SINGLE_TABLE inheritance mapping,
|
|
* FALSE otherwise.
|
|
*/
|
|
public function isInheritanceTypeSingleTable()
|
|
{
|
|
return $this->inheritanceType == self::INHERITANCE_TYPE_SINGLE_TABLE;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the mapped class uses the TABLE_PER_CLASS inheritance mapping strategy.
|
|
*
|
|
* @return boolean TRUE if the class participates in a TABLE_PER_CLASS inheritance mapping,
|
|
* FALSE otherwise.
|
|
*/
|
|
public function isInheritanceTypeTablePerClass()
|
|
{
|
|
return $this->inheritanceType == self::INHERITANCE_TYPE_TABLE_PER_CLASS;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the class uses an identity column for the Id generation.
|
|
*
|
|
* @return boolean TRUE if the class uses the IDENTITY generator, FALSE otherwise.
|
|
*/
|
|
public function isIdGeneratorIdentity()
|
|
{
|
|
return $this->generatorType == self::GENERATOR_TYPE_IDENTITY;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the class uses a sequence for id generation.
|
|
*
|
|
* @return boolean TRUE if the class uses the SEQUENCE generator, FALSE otherwise.
|
|
*/
|
|
public function isIdGeneratorSequence()
|
|
{
|
|
return $this->generatorType == self::GENERATOR_TYPE_SEQUENCE;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the class uses a table for id generation.
|
|
*
|
|
* @return boolean TRUE if the class uses the TABLE generator, FALSE otherwise.
|
|
*/
|
|
public function isIdGeneratorTable()
|
|
{
|
|
$this->generatorType == self::GENERATOR_TYPE_TABLE;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the class has a natural identifier/pk (which means it does
|
|
* not use any Id generator.
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function isIdentifierNatural()
|
|
{
|
|
return $this->generatorType == self::GENERATOR_TYPE_NONE;
|
|
}
|
|
|
|
/**
|
|
* Gets the type of a field.
|
|
*
|
|
* @param string $fieldName
|
|
* @return Doctrine\DBAL\Types\Type
|
|
*/
|
|
public function getTypeOfField($fieldName)
|
|
{
|
|
return isset($this->fieldMappings[$fieldName]) ?
|
|
$this->fieldMappings[$fieldName]['type'] : null;
|
|
}
|
|
|
|
/**
|
|
* Gets the type of a column.
|
|
*
|
|
* @return Doctrine\DBAL\Types\Type
|
|
*/
|
|
public function getTypeOfColumn($columnName)
|
|
{
|
|
return $this->getTypeOfField($this->getFieldName($columnName));
|
|
}
|
|
|
|
/**
|
|
* Gets the (maximum) length of a field.
|
|
*/
|
|
public function getFieldLength($fieldName)
|
|
{
|
|
return $this->fieldMappings[$fieldName]['length'];
|
|
}
|
|
|
|
/**
|
|
* Gets the name of the primary table.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getTableName()
|
|
{
|
|
return $this->primaryTable['name'];
|
|
}
|
|
|
|
public function getInheritedFields()
|
|
{
|
|
|
|
}
|
|
|
|
/**
|
|
* Adds a named query.
|
|
*
|
|
* @param string $name The name under which the query gets registered.
|
|
* @param string $query The DQL query.
|
|
* @todo Implementation.
|
|
*/
|
|
public function addNamedQuery($name, $query)
|
|
{
|
|
//...
|
|
}
|
|
|
|
/**
|
|
* Gets the inheritance mapping type used by the mapped class.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getInheritanceType()
|
|
{
|
|
return $this->inheritanceType;
|
|
}
|
|
|
|
/**
|
|
* Sets the subclasses of the mapped class.
|
|
*
|
|
* <b>All entity classes that participate in a hierarchy and have subclasses
|
|
* need to declare them this way.</b>
|
|
*
|
|
* @param array $subclasses The names of all subclasses.
|
|
*/
|
|
public function setSubclasses(array $subclasses)
|
|
{
|
|
$this->subClasses = $subclasses;
|
|
}
|
|
|
|
/**
|
|
* Gets the names of all subclasses.
|
|
*
|
|
* @return array The names of all subclasses.
|
|
*/
|
|
public function getSubclasses()
|
|
{
|
|
return $this->subClasses;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the class has any persistent subclasses.
|
|
*
|
|
* @return boolean TRUE if the class has one or more persistent subclasses, FALSE otherwise.
|
|
*/
|
|
public function hasSubclasses()
|
|
{
|
|
return ! $this->subClasses;
|
|
}
|
|
|
|
/**
|
|
* Gets the names of all parent classes.
|
|
*
|
|
* @return array The names of all parent classes.
|
|
*/
|
|
public function getParentClasses()
|
|
{
|
|
return $this->parentClasses;
|
|
}
|
|
|
|
/**
|
|
* Sets the parent class names.
|
|
* Assumes that the class names in the passed array are in the order:
|
|
* directParent -> directParentParent -> directParentParentParent ... -> root.
|
|
*/
|
|
public function setParentClasses(array $classNames)
|
|
{
|
|
$this->parentClasses = $classNames;
|
|
if (count($classNames) > 0) {
|
|
$this->rootEntityName = array_pop($classNames);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks whether the class has any persistent parent classes.
|
|
*
|
|
* @return boolean TRUE if the class has one or more persistent parent classes, FALSE otherwise.
|
|
*/
|
|
public function hasParentClasses()
|
|
{
|
|
return ! $this->parentClasses;
|
|
}
|
|
|
|
/**
|
|
* Sets the inheritance type used by the class and it's subclasses.
|
|
*
|
|
* @param integer $type
|
|
*/
|
|
public function setInheritanceType($type)
|
|
{
|
|
if ( ! $this->_isInheritanceType($type)) {
|
|
throw MappingException::invalidInheritanceType($type);
|
|
}
|
|
$this->inheritanceType = $type;
|
|
}
|
|
|
|
/**
|
|
* Checks whether a mapped field is inherited from a superclass.
|
|
*
|
|
* @return boolean TRUE if the field is inherited, FALSE otherwise.
|
|
*/
|
|
public function isInheritedField($fieldName)
|
|
{
|
|
return isset($this->fieldMappings[$fieldName]['inherited']);
|
|
}
|
|
|
|
/**
|
|
* Sets the name of the primary table the class is mapped to.
|
|
*
|
|
* @param string $tableName The table name.
|
|
* @deprecated
|
|
*/
|
|
public function setTableName($tableName)
|
|
{
|
|
$this->primaryTable['name'] = $tableName;
|
|
}
|
|
|
|
/**
|
|
* Sets the primary table definition. The provided array must have the
|
|
* following structure:
|
|
*
|
|
* name => <tableName>
|
|
* schema => <schemaName>
|
|
* catalog => <catalogName>
|
|
*
|
|
* @param array $primaryTableDefinition
|
|
*/
|
|
public function setPrimaryTable(array $primaryTableDefinition)
|
|
{
|
|
$this->primaryTable = $primaryTableDefinition;
|
|
}
|
|
|
|
/**
|
|
* Gets the primary table definition.
|
|
*
|
|
* @see setPrimaryTable()
|
|
* @return array
|
|
*/
|
|
public function getPrimaryTable()
|
|
{
|
|
return $this->primaryTable;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the given type identifies an inheritance type.
|
|
*
|
|
* @param string $type
|
|
* @return boolean
|
|
*/
|
|
private function _isInheritanceType($type)
|
|
{
|
|
return $type == self::INHERITANCE_TYPE_NONE ||
|
|
$type == self::INHERITANCE_TYPE_SINGLE_TABLE ||
|
|
$type == self::INHERITANCE_TYPE_JOINED ||
|
|
$type == self::INHERITANCE_TYPE_TABLE_PER_CLASS;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the given type identifies an id generator type.
|
|
*
|
|
* @param string $type
|
|
* @return boolean
|
|
*/
|
|
private function _isIdGeneratorType($type)
|
|
{
|
|
return $type == self::GENERATOR_TYPE_AUTO ||
|
|
$type == self::GENERATOR_TYPE_IDENTITY ||
|
|
$type == self::GENERATOR_TYPE_SEQUENCE ||
|
|
$type == self::GENERATOR_TYPE_TABLE ||
|
|
$type == self::GENERATOR_TYPE_NONE;
|
|
}
|
|
|
|
/**
|
|
* Makes some automatic additions to the association mapping to make the life
|
|
* easier for the user.
|
|
*
|
|
* @param array $mapping
|
|
* @todo Pass param by ref?
|
|
*/
|
|
private function _completeAssociationMapping(array $mapping)
|
|
{
|
|
$mapping['sourceEntity'] = $this->name;
|
|
if (isset($mapping['targetEntity']) && strpos($mapping['targetEntity'], '\\') === false) {
|
|
$mapping['targetEntity'] = $this->namespace . '\\' . $mapping['targetEntity'];
|
|
}
|
|
return $mapping;
|
|
}
|
|
|
|
/**
|
|
* Adds a field mapping.
|
|
*
|
|
* @param array $mapping
|
|
*/
|
|
public function mapField(array $mapping)
|
|
{
|
|
$this->_validateAndCompleteFieldMapping($mapping);
|
|
if (isset($this->fieldMappings[$mapping['fieldName']])) {
|
|
throw MappingException::duplicateFieldMapping($mapping['fieldName']);
|
|
}
|
|
$this->fieldMappings[$mapping['fieldName']] = $mapping;
|
|
}
|
|
|
|
/**
|
|
* INTERNAL:
|
|
* Adds an association mapping without completing/validating it.
|
|
* This is mainly used to add inherited association mappings to derived classes.
|
|
*
|
|
* @param AssociationMapping $mapping
|
|
* @param string $owningClassName The name of the class that defined this mapping.
|
|
* @todo Rename: addInheritedAssociationMapping
|
|
*/
|
|
public function addAssociationMapping(AssociationMapping $mapping, $owningClassName)
|
|
{
|
|
$sourceFieldName = $mapping->sourceFieldName;
|
|
if (isset($this->associationMappings[$sourceFieldName])) {
|
|
throw MappingException::duplicateFieldMapping();
|
|
}
|
|
$this->associationMappings[$sourceFieldName] = $mapping;
|
|
$this->inheritedAssociationFields[$sourceFieldName] = $owningClassName;
|
|
$this->_registerMappingIfInverse($mapping);
|
|
}
|
|
|
|
/**
|
|
* INTERNAL:
|
|
* Adds an association mapping without completing/validating it.
|
|
* This is mainly used to add inherited field mappings to derived classes.
|
|
*
|
|
* @param array $mapping
|
|
* @todo Rename: addInheritedFieldMapping
|
|
*/
|
|
public function addFieldMapping(array $fieldMapping)
|
|
{
|
|
$this->fieldMappings[$fieldMapping['fieldName']] = $fieldMapping;
|
|
$this->columnNames[$fieldMapping['fieldName']] = $fieldMapping['columnName'];
|
|
$this->fieldNames[$fieldMapping['columnName']] = $fieldMapping['fieldName'];
|
|
}
|
|
|
|
/**
|
|
* Adds a one-to-one mapping.
|
|
*
|
|
* @param array $mapping The mapping.
|
|
*/
|
|
public function mapOneToOne(array $mapping)
|
|
{
|
|
$mapping = $this->_completeAssociationMapping($mapping);
|
|
$oneToOneMapping = new OneToOneMapping($mapping);
|
|
$this->_storeAssociationMapping($oneToOneMapping);
|
|
}
|
|
|
|
/**
|
|
* Registers the mapping as an inverse mapping, if it is a mapping on the
|
|
* inverse side of an association mapping.
|
|
*
|
|
* @param AssociationMapping The mapping to register as inverse if it is a mapping
|
|
* for the inverse side of an association.
|
|
*/
|
|
private function _registerMappingIfInverse(AssociationMapping $assoc)
|
|
{
|
|
if ($assoc->isInverseSide()) {
|
|
$this->inverseMappings[$assoc->getMappedByFieldName()] = $assoc;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adds a one-to-many mapping.
|
|
*
|
|
* @param array $mapping The mapping.
|
|
*/
|
|
public function mapOneToMany(array $mapping)
|
|
{
|
|
$mapping = $this->_completeAssociationMapping($mapping);
|
|
$oneToManyMapping = new OneToManyMapping($mapping);
|
|
$this->_storeAssociationMapping($oneToManyMapping);
|
|
}
|
|
|
|
/**
|
|
* Adds a many-to-one mapping.
|
|
*
|
|
* @param array $mapping The mapping.
|
|
*/
|
|
public function mapManyToOne(array $mapping)
|
|
{
|
|
// A many-to-one mapping is simply a one-one backreference
|
|
$this->mapOneToOne($mapping);
|
|
}
|
|
|
|
/**
|
|
* Adds a many-to-many mapping.
|
|
*
|
|
* @param array $mapping The mapping.
|
|
*/
|
|
public function mapManyToMany(array $mapping)
|
|
{
|
|
$mapping = $this->_completeAssociationMapping($mapping);
|
|
$manyToManyMapping = new ManyToManyMapping($mapping);
|
|
$this->_storeAssociationMapping($manyToManyMapping);
|
|
}
|
|
|
|
/**
|
|
* Stores the association mapping.
|
|
*
|
|
* @param AssociationMapping $assocMapping
|
|
*/
|
|
private function _storeAssociationMapping(AssociationMapping $assocMapping)
|
|
{
|
|
$sourceFieldName = $assocMapping->getSourceFieldName();
|
|
if (isset($this->associationMappings[$sourceFieldName])) {
|
|
throw MappingException::duplicateFieldMapping();
|
|
}
|
|
$this->associationMappings[$sourceFieldName] = $assocMapping;
|
|
$this->_registerMappingIfInverse($assocMapping);
|
|
|
|
// Store ReflectionProperty of mapped field
|
|
$refProp = $this->reflClass->getProperty($sourceFieldName);
|
|
$refProp->setAccessible(true);
|
|
$this->reflFields[$sourceFieldName] = $refProp;
|
|
}
|
|
|
|
/**
|
|
* Registers a custom repository class for the entity class.
|
|
*
|
|
* @param string $mapperClassName The class name of the custom mapper.
|
|
*/
|
|
public function setCustomRepositoryClass($repositoryClassName)
|
|
{
|
|
$this->customRepositoryClassName = $repositoryClassName;
|
|
}
|
|
|
|
/**
|
|
* Gets the name of the custom repository class used for the entity class.
|
|
*
|
|
* @return string|null The name of the custom repository class or NULL if the entity
|
|
* class does not have a custom repository class.
|
|
*/
|
|
public function getCustomRepositoryClass()
|
|
{
|
|
return $this->customRepositoryClassName;
|
|
}
|
|
|
|
/**
|
|
* Sets whether sub classes should be automatically OUTER JOINed when a base
|
|
* class is queried in a class hierarchy that uses the JOINED inheritance mapping
|
|
* strategy.
|
|
*
|
|
* <b>This options does only apply to the JOINED inheritance mapping strategy.</b>
|
|
*
|
|
* @param boolean $bool
|
|
* @see getJoinSubClasses()
|
|
*/
|
|
public function setJoinSubClasses($bool)
|
|
{
|
|
$this->joinSubclasses = (bool)$bool;
|
|
}
|
|
|
|
/**
|
|
* Gets whether the class mapped by this instance should OUTER JOIN sub classes
|
|
* when a base class is queried.
|
|
*
|
|
* @return <type>
|
|
* @see setJoinSubClasses()
|
|
*/
|
|
public function getJoinSubClasses()
|
|
{
|
|
return $this->joinSubclasses;
|
|
}
|
|
|
|
/**
|
|
* Dispatches the lifecycle event of the given entity to the registered
|
|
* lifecycle callbacks and lifecycle listeners.
|
|
*
|
|
* @param string $event The lifecycle event.
|
|
* @param Entity $entity The Entity on which the event occured.
|
|
*/
|
|
public function invokeLifecycleCallbacks($lifecycleEvent, $entity)
|
|
{
|
|
foreach ($this->getLifecycleCallbacks($lifecycleEvent) as $callback) {
|
|
$entity->$callback();
|
|
}
|
|
foreach ($this->getLifecycleListeners($lifecycleEvent) as $className => $callback) {
|
|
if ( ! isset($this->lifecycleListenerInstances[$className])) {
|
|
$this->lifecycleListenerInstances[$className] = new $className;
|
|
}
|
|
$this->lifecycleListenerInstances[$className]->$callback($entity);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the registered lifecycle callbacks for an event.
|
|
*
|
|
* @param string $event
|
|
* @return array
|
|
*/
|
|
public function getLifecycleCallbacks($event)
|
|
{
|
|
return isset($this->lifecycleCallbacks[$event]) ?
|
|
$this->lifecycleCallbacks[$event] : array();
|
|
}
|
|
|
|
/**
|
|
* Gets the registered lifecycle listeners for an event.
|
|
*
|
|
* @param string $event
|
|
* @return array
|
|
*/
|
|
public function getLifecycleListeners($event)
|
|
{
|
|
return isset($this->lifecycleListeners[$event]) ?
|
|
$this->lifecycleListeners[$event] : array();
|
|
}
|
|
|
|
/**
|
|
* Adds a lifecycle listener for entities of this class.
|
|
*
|
|
* Note: If the same listener class is registered more than once, the old
|
|
* one will be overridden.
|
|
*
|
|
* @param string $listenerClass
|
|
* @param array $callbacks
|
|
*/
|
|
public function addLifecycleListener($listenerClass, array $callbacks)
|
|
{
|
|
$this->lifecycleListeners[$event][$listenerClass] = array();
|
|
foreach ($callbacks as $method => $event) {
|
|
$this->lifecycleListeners[$event][$listenerClass][] = $method;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adds a lifecycle callback for entities of this class.
|
|
*
|
|
* Note: If the same callback is registered more than once, the old one
|
|
* will be overridden.
|
|
*
|
|
* @param string $callback
|
|
* @param string $event
|
|
*/
|
|
public function addLifecycleCallback($callback, $event)
|
|
{
|
|
if ( ! isset($this->lifecycleCallbacks[$event])) {
|
|
$this->lifecycleCallbacks[$event] = array();
|
|
}
|
|
if ( ! in_array($callback, $this->lifecycleCallbacks[$event])) {
|
|
$this->lifecycleCallbacks[$event][$callback] = $callback;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets the discriminator column definition.
|
|
*
|
|
* @param array $columnDef
|
|
* @see getDiscriminatorColumn()
|
|
*/
|
|
public function setDiscriminatorColumn($columnDef)
|
|
{
|
|
$this->discriminatorColumn = $columnDef;
|
|
}
|
|
|
|
/**
|
|
* Gets the discriminator column definition.
|
|
*
|
|
* The discriminator column definition is an array with the following keys:
|
|
* name: The name of the column
|
|
* type: The type of the column (only integer and string supported)
|
|
* length: The length of the column (applies only if type is string)
|
|
*
|
|
* A discriminator column is used for JOINED and SINGLE_TABLE inheritance mappings.
|
|
*
|
|
* @return array
|
|
* @see setDiscriminatorColumn()
|
|
*/
|
|
public function getDiscriminatorColumn()
|
|
{
|
|
return $this->discriminatorColumn;
|
|
}
|
|
|
|
/**
|
|
* Sets the dsicriminator value used by this class.
|
|
* Used for JOINED and SINGLE_TABLE inheritance mapping strategies.
|
|
*
|
|
* @param array $map
|
|
*/
|
|
public function setDiscriminatorValue($value)
|
|
{
|
|
$this->discriminatorValue = $value;
|
|
}
|
|
|
|
/**
|
|
* Gets the discriminator value of this class.
|
|
* Used for JOINED and SINGLE_TABLE inheritance mapping strategies.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getDiscriminatorValue()
|
|
{
|
|
return $this->discriminatorValue;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the given column name is the discriminator column.
|
|
*
|
|
* @param string $columnName
|
|
* @return boolean
|
|
*/
|
|
public function isDiscriminatorColumn($columnName)
|
|
{
|
|
return $columnName === $this->discriminatorColumn['name'];
|
|
}
|
|
|
|
/**
|
|
* Checks whether the class has a mapped association with the given field name.
|
|
*
|
|
* @param string $fieldName
|
|
* @return boolean
|
|
*/
|
|
public function hasAssociation($fieldName)
|
|
{
|
|
return isset($this->associationMappings[$fieldName]);
|
|
}
|
|
|
|
/**
|
|
* Checks whether the class has a mapped association for the specified field
|
|
* and if yes, checks whether it is a single-valued association (to-one).
|
|
*
|
|
* @param string $fieldName
|
|
* @return boolean TRUE if the association exists and is single-valued, FALSE otherwise.
|
|
*/
|
|
public function isSingleValuedAssociation($fieldName)
|
|
{
|
|
return isset($this->associationMappings[$fieldName]) &&
|
|
$this->associationMappings[$fieldName]->isOneToOne();
|
|
}
|
|
|
|
/**
|
|
* Checks whether the class has a mapped association for the specified field
|
|
* and if yes, checks whether it is a collection-valued association (to-many).
|
|
*
|
|
* @param string $fieldName
|
|
* @return boolean TRUE if the association exists and is collection-valued, FALSE otherwise.
|
|
*/
|
|
public function isCollectionValuedAssociation($fieldName)
|
|
{
|
|
return isset($this->associationMappings[$fieldName]) &&
|
|
! $this->associationMappings[$fieldName]->isOneToOne();
|
|
}
|
|
|
|
/**
|
|
* Gets the name of the ID generator used for this class.
|
|
* Only classes that use a SEQUENCE or TABLE ID generation strategy have a generator name.
|
|
*
|
|
* @return string|null The name of the ID generator or NULL if this class does not
|
|
* use a named ID generator.
|
|
*/
|
|
/*public function getIdGeneratorName()
|
|
{
|
|
return $this->idGeneratorName;
|
|
}*/
|
|
|
|
/**
|
|
* Sets the ID generator used to generate IDs for instances of this class.
|
|
*
|
|
* @param AbstractIdGenerator $generator
|
|
*/
|
|
public function setIdGenerator($generator)
|
|
{
|
|
$this->idGenerator = $generator;
|
|
}
|
|
|
|
/**
|
|
* Gets the ID generator used to generate IDs for instances of this class.
|
|
*
|
|
* @return AbstractIdGenerator
|
|
*/
|
|
public function getIdGenerator()
|
|
{
|
|
return $this->idGenerator;
|
|
}
|
|
|
|
/**
|
|
* Gets the definition of the sequence ID generator for this class.
|
|
*
|
|
* The definition has the following structure:
|
|
* <code>
|
|
* array(
|
|
* 'sequenceName' => 'name',
|
|
* 'allocationSize' => 20,
|
|
* 'initialValue' => 1
|
|
* )
|
|
* </code>
|
|
*
|
|
* @return array|null An array with the generator definition or NULL if this class
|
|
* has no sequence generator definition.
|
|
*/
|
|
public function getSequenceGeneratorDefinition()
|
|
{
|
|
return $this->sequenceGeneratorDefinition;
|
|
}
|
|
|
|
/**
|
|
* Sets the definition of the sequence ID generator for this class.
|
|
*
|
|
* The definition must have the following structure:
|
|
* <code>
|
|
* array(
|
|
* 'sequenceName' => 'name',
|
|
* 'allocationSize' => 20,
|
|
* 'initialValue' => 1
|
|
* )
|
|
* </code>
|
|
*
|
|
* @param array $definition
|
|
*/
|
|
public function setSequenceGeneratorDefinition(array $definition)
|
|
{
|
|
$this->sequenceGeneratorDefinition = $definition;
|
|
}
|
|
|
|
/**
|
|
* Creates a string representation of this instance.
|
|
*
|
|
* @return string The string representation of this instance.
|
|
* @todo Construct meaningful string representation.
|
|
*/
|
|
public function __toString()
|
|
{
|
|
return __CLASS__ . '@' . spl_object_hash($this);
|
|
}
|
|
} |