1354 lines
42 KiB
PHP
1354 lines
42 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.phpdoctrine.com>.
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*/
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/**
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* Doctrine_Table represents a database table
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* each Doctrine_Table holds the information of foreignKeys and associations
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*
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*
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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* @package Doctrine
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @version $Revision$
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* @category Object Relational Mapping
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* @link www.phpdoctrine.com
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* @since 1.0
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*/
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class Doctrine_Table extends Doctrine_Configurable implements Countable
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{
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/**
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* @var array $data temporary data which is then loaded into Doctrine_Record::$data
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*/
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private $data = array();
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/**
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* @var array $primaryKeys an array containing all primary key column names
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*/
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private $primaryKeys = array();
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/**
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* @var mixed $identifier
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*/
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private $identifier;
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/**
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* @see Doctrine_Identifier constants
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* @var integer $identifierType the type of identifier this table uses
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*/
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private $identifierType;
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/**
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* @var Doctrine_Connection $conn Doctrine_Connection object that created this table
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*/
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private $conn;
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/**
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* @var array $identityMap first level cache
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*/
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private $identityMap = array();
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/**
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* @var Doctrine_Table_Repository $repository record repository
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*/
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private $repository;
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/**
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* @var array $columns an array of column definitions,
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* keys as column names and values as column definitions
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*
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* the definition array has atleast the following values:
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*
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* -- type the column type, eg. 'integer'
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* -- length the column length, eg. 11
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*
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* additional keys:
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* -- notnull whether or not the column is marked as notnull
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* -- values enum values
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* -- notblank notblank validator + notnull constraint
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* ... many more
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*/
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protected $columns = array();
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/**
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* @var array $columnAliases an array of column aliases
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* keys as column aliases and values as column names
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*/
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protected $columnAliases = array();
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/**
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* @var integer $columnCount cached column count, Doctrine_Record uses this column count in when
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* determining its state
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*/
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private $columnCount;
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/**
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* @var boolean $hasDefaultValues whether or not this table has default values
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*/
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private $hasDefaultValues;
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/**
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* @var array $options an array containing all options
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*
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* -- name name of the component, for example component name of the GroupTable is 'Group'
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*
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* -- parents the parent classes of this component
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*
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* -- declaringClass name of the table definition declaring class (when using inheritance the class
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* that defines the table structure can be any class in the inheritance hierarchy,
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* hence we need reflection to check out which class actually calls setTableDefinition)
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*
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* -- tableName database table name, in most cases this is the same as component name but in some cases
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* where one-table-multi-class inheritance is used this will be the name of the inherited table
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*
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* -- sequenceName Some databases need sequences instead of auto incrementation primary keys,
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* you can set specific sequence for your table by calling setOption('sequenceName', $seqName)
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* where $seqName is the name of the desired sequence
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*
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* -- enumMap enum value arrays
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*
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* -- inheritanceMap inheritanceMap is used for inheritance mapping, keys representing columns and values
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* the column values that should correspond to child classes
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*
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* -- type table type (mysql example: INNODB)
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*
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* -- charset character set
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*
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* -- foreignKeys the foreign keys of this table
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*
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* -- checks the check constraints of this table, eg. 'price > dicounted_price'
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*
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* -- collation collation attribute
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*
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* -- indexes the index definitions of this table
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*
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* -- treeImpl the tree implementation of this table (if any)
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*
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* -- treeOptions the tree options
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*
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* -- versioning
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*/
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protected $options = array('name' => null,
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'tableName' => null,
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'sequenceName' => null,
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'inheritanceMap' => array(),
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'enumMap' => array(),
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'engine' => null,
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'charset' => null,
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'collation' => null,
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'treeImpl' => null,
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'treeOptions' => null,
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'indexes' => array(),
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'parents' => array(),
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'versioning' => null,
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);
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/**
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* @var Doctrine_Tree $tree tree object associated with this table
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*/
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protected $tree;
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/**
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* @var Doctrine_Relation_Parser $_parser relation parser object
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*/
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protected $_parser;
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/**
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* @var array $_templates an array containing all templates attached to this table
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*/
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protected $_templates;
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/**
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* the constructor
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* @throws Doctrine_Connection_Exception if there are no opened connections
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* @throws Doctrine_Table_Exception if there is already an instance of this table
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* @return void
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*/
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public function __construct($name, Doctrine_Connection $conn)
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{
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$this->conn = $conn;
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$this->setParent($this->conn);
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$this->options['name'] = $name;
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$this->_parser = new Doctrine_Relation_Parser($this);
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if ( ! class_exists($name) || empty($name)) {
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throw new Doctrine_Exception("Couldn't find class " . $name);
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}
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$record = new $name($this);
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$names = array();
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$class = $name;
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// get parent classes
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do {
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if ($class === 'Doctrine_Record') {
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break;
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}
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$name = $class;
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$names[] = $name;
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} while ($class = get_parent_class($class));
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// reverse names
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$names = array_reverse($names);
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// save parents
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array_pop($names);
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$this->options['parents'] = $names;
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// create database table
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if (method_exists($record, 'setTableDefinition')) {
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$record->setTableDefinition();
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// get the declaring class of setTableDefinition method
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$method = new ReflectionMethod($this->options['name'], 'setTableDefinition');
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$class = $method->getDeclaringClass();
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} else {
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$class = new ReflectionClass($class);
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}
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$this->options['declaringClass'] = $class;
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// set the table definition for the given tree implementation
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if ($this->isTree()) {
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$this->getTree()->setTableDefinition();
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}
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$this->columnCount = count($this->columns);
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if ( ! isset($this->options['tableName'])) {
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$this->options['tableName'] = Doctrine::tableize($class->getName());
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}
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switch (count($this->primaryKeys)) {
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case 0:
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$this->columns = array_merge(array('id' =>
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array('type' => 'integer',
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'length' => 20,
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'autoincrement' => true,
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'primary' => true)), $this->columns);
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$this->primaryKeys[] = 'id';
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$this->identifier = 'id';
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$this->identifierType = Doctrine::IDENTIFIER_AUTOINC;
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$this->columnCount++;
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break;
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default:
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if (count($this->primaryKeys) > 1) {
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$this->identifier = $this->primaryKeys;
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$this->identifierType = Doctrine::IDENTIFIER_COMPOSITE;
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} else {
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foreach ($this->primaryKeys as $pk) {
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$e = $this->columns[$pk];
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$found = false;
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foreach ($e as $option => $value) {
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if ($found)
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break;
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$e2 = explode(':', $option);
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switch (strtolower($e2[0])) {
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case 'autoincrement':
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case 'autoinc':
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$this->identifierType = Doctrine::IDENTIFIER_AUTOINC;
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$found = true;
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break;
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case 'seq':
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case 'sequence':
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$this->identifierType = Doctrine::IDENTIFIER_SEQUENCE;
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$found = true;
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if ($value) {
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$this->options['sequenceName'] = $value;
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} else {
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if (($sequence = $this->getAttribute(Doctrine::ATTR_DEFAULT_SEQUENCE)) !== null) {
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$this->options['sequenceName'] = $sequence;
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} else {
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$this->options['sequenceName'] = $this->conn->getSequenceName($this->options['tableName']);
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}
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}
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break;
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}
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}
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if ( ! isset($this->identifierType)) {
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$this->identifierType = Doctrine::IDENTIFIER_NATURAL;
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}
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$this->identifier = $pk;
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}
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}
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}
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$record->setUp();
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// if tree, set up tree
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if ($this->isTree()) {
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$this->getTree()->setUp();
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}
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$this->repository = new Doctrine_Table_Repository($this);
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}
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/**
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* getTemplates
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* returns all templates attached to this table
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*
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* @return array an array containing all templates
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*/
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public function getTemplates()
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{
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return $this->_templates;
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}
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/**
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* export
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* exports this table to database based on column and option definitions
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*
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* @throws Doctrine_Connection_Exception if some error other than Doctrine::ERR_ALREADY_EXISTS
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* occurred during the create table operation
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* @return boolean whether or not the export operation was successful
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* false if table already existed in the database
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*/
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public function export()
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{
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$this->conn->export->exportTable($this);
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}
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/**
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* getExportableFormat
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* returns exportable presentation of this object
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*
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* @return array
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*/
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public function getExportableFormat($parseForeignKeys = true)
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{
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$columns = array();
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$primary = array();
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foreach ($this->getColumns() as $name => $column) {
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$definition = $column;
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switch ($definition['type']) {
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case 'enum':
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if (isset($definition['default'])) {
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$definition['default'] = $this->enumIndex($name, $definition['default']);
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}
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break;
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case 'boolean':
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if (isset($definition['default'])) {
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$definition['default'] = $this->getConnection()->convertBooleans($definition['default']);
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}
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break;
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}
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$columns[$name] = $definition;
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if(isset($definition['primary']) && $definition['primary']) {
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$primary[] = $name;
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}
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}
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$options['foreignKeys'] = array();
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if ($parseForeignKeys) {
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if ($this->getAttribute(Doctrine::ATTR_EXPORT) & Doctrine::EXPORT_CONSTRAINTS) {
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$constraints = array();
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$emptyIntegrity = array('onUpdate' => null,
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'onDelete' => null);
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foreach ($this->getRelations() as $name => $relation) {
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$fk = $relation->toArray();
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$fk['foreignTable'] = $relation->getTable()->getTableName();
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if ($relation->getTable() === $this && in_array($relation->getLocal(), $primary)) {
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if ($relation->hasConstraint()) {
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throw new Doctrine_Table_Exception("Badly constructed integrity constraints.");
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}
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continue;
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}
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$integrity = array('onUpdate' => $fk['onUpdate'],
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'onDelete' => $fk['onDelete']);
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if ($relation instanceof Doctrine_Relation_LocalKey) {
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$def = array('local' => $relation->getLocal(),
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'foreign' => $relation->getForeign(),
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'foreignTable' => $relation->getTable()->getTableName());
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if (($key = array_search($def, $options['foreignKeys'])) === false) {
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$options['foreignKeys'][] = $def;
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$constraints[] = $integrity;
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} else {
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if ($integrity !== $emptyIntegrity) {
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$constraints[$key] = $integrity;
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}
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}
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}
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}
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foreach ($constraints as $k => $def) {
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$options['foreignKeys'][$k] = array_merge($options['foreignKeys'][$k], $def);
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}
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}
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}
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$options['primary'] = $primary;
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return array('tableName' => $this->getOption('tableName'),
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'columns' => $columns,
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'options' => array_merge($this->getOptions(), $options));
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}
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/**
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* exportConstraints
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* exports the constraints of this table into database based on option definitions
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*
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* @throws Doctrine_Connection_Exception if something went wrong on db level
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* @return void
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*/
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public function exportConstraints()
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{
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try {
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$this->conn->beginTransaction();
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foreach ($this->options['index'] as $index => $definition) {
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$this->conn->export->createIndex($this->options['tableName'], $index, $definition);
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}
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$this->conn->commit();
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} catch(Doctrine_Connection_Exception $e) {
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$this->conn->rollback();
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throw $e;
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}
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}
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/**
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* getRelationParser
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* return the relation parser associated with this table
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*
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* @return Doctrine_Relation_Parser relation parser object
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*/
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public function getRelationParser()
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{
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return $this->_parser;
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}
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/**
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* __get
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* an alias for getOption
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*
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* @param string $option
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*/
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public function __get($option)
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{
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if (isset($this->options[$option])) {
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return $this->options[$option];
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}
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return null;
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}
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/**
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* __isset
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*
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* @param string $option
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*/
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public function __isset($option)
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{
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return isset($this->options[$option]);
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}
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/**
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* getOptions
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* returns all options of this table and the associated values
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*
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* @return array all options and their values
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*/
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public function getOptions()
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{
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return $this->options;
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}
|
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/**
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* addForeignKey
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*
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* adds a foreignKey to this table
|
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*
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* @return void
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*/
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public function addForeignKey(array $definition)
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{
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$this->options['foreignKeys'][] = $definition;
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}
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/**
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* addCheckConstraint
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|
*
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* adds a check constraint to this table
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*
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* @return void
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*/
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public function addCheckConstraint($definition, $name)
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{
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if (is_string($name)) {
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$this->options['checks'][$name] = $definition;
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} else {
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$this->options['checks'][] = $definition;
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}
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return $this;
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}
|
|
/**
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* addIndex
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|
*
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|
* adds an index to this table
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*
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* @return void
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*/
|
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public function addIndex($index, array $definition)
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{
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$this->options['indexes'][$index] = $definition;
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}
|
|
/**
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|
* getIndex
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*
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* @return array|boolean array on success, FALSE on failure
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*/
|
|
public function getIndex($index)
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{
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if (isset($this->options['indexes'][$index])) {
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return $this->options['indexes'][$index];
|
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}
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return false;
|
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}
|
|
public function bind($args, $type)
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|
{
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$options = array();
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$options['type'] = $type;
|
|
|
|
if ( ! isset($args[1])) {
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$args[1] = array();
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}
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|
|
|
// the following is needed for backwards compatibility
|
|
if (is_string($args[1])) {
|
|
if ( ! isset($args[2])) {
|
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$args[2] = array();
|
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} elseif (is_string($args[2])) {
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$args[2] = (array) $args[2];
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}
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$classes = array_merge($this->options['parents'], array($this->getComponentName()));
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|
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$e = explode('.', $args[1]);
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if (in_array($e[0], $classes)) {
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if ($options['type'] >= Doctrine_Relation::MANY) {
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$options['foreign'] = $e[1];
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} else {
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$options['local'] = $e[1];
|
|
}
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} else {
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$e2 = explode(' as ', $args[0]);
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if ($e[0] !== $e2[0] && ( ! isset($e2[1]) || $e[0] !== $e2[1])) {
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$options['refClass'] = $e[0];
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}
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$options['foreign'] = $e[1];
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}
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$options = array_merge($args[2], $options);
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$this->_parser->bind($args[0], $options);
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} else {
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$options = array_merge($args[1], $options);
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$this->_parser->bind($args[0], $options);
|
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}
|
|
}
|
|
|
|
/**
|
|
* hasRelation
|
|
*
|
|
* @param string $alias the relation to check if exists
|
|
* @return boolean true if the relation exists otherwise false
|
|
*/
|
|
public function hasRelation($alias)
|
|
{
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return $this->_parser->hasRelation($alias);
|
|
}
|
|
|
|
/**
|
|
* getRelation
|
|
*
|
|
* @param string $alias relation alias
|
|
*/
|
|
public function getRelation($alias, $recursive = true)
|
|
{
|
|
return $this->_parser->getRelation($alias, $recursive);
|
|
}
|
|
/**
|
|
* getRelations
|
|
* returns an array containing all relation objects
|
|
*
|
|
* @return array an array of Doctrine_Relation objects
|
|
*/
|
|
public function getRelations()
|
|
{
|
|
return $this->_parser->getRelations();
|
|
}
|
|
/**
|
|
* createQuery
|
|
* creates a new Doctrine_Query object and adds the component name
|
|
* of this table as the query 'from' part
|
|
*
|
|
* @return Doctrine_Query
|
|
*/
|
|
public function createQuery()
|
|
{
|
|
return Doctrine_Query::create()->from($this->getComponentName());
|
|
}
|
|
/**
|
|
* getRepository
|
|
*
|
|
* @return Doctrine_Table_Repository
|
|
*/
|
|
public function getRepository()
|
|
{
|
|
return $this->repository;
|
|
}
|
|
/**
|
|
* setOption
|
|
* sets an option and returns this object in order to
|
|
* allow flexible method chaining
|
|
*
|
|
* @see Doctrine_Table::$_options for available options
|
|
* @param string $name the name of the option to set
|
|
* @param mixed $value the value of the option
|
|
* @return Doctrine_Table this object
|
|
*/
|
|
public function setOption($name, $value)
|
|
{
|
|
switch ($name) {
|
|
case 'name':
|
|
case 'tableName':
|
|
break;
|
|
case 'enumMap':
|
|
case 'inheritanceMap':
|
|
case 'index':
|
|
case 'treeOptions':
|
|
if ( ! is_array($value)) {
|
|
throw new Doctrine_Table_Exception($name . ' should be an array.');
|
|
}
|
|
break;
|
|
}
|
|
$this->options[$name] = $value;
|
|
}
|
|
/**
|
|
* getOption
|
|
* returns the value of given option
|
|
*
|
|
* @param string $name the name of the option
|
|
* @return mixed the value of given option
|
|
*/
|
|
public function getOption($name)
|
|
{
|
|
if (isset($this->options[$name])) {
|
|
return $this->options[$name];
|
|
}
|
|
return null;
|
|
}
|
|
/**
|
|
* getColumnName
|
|
*
|
|
* returns a column name for column alias
|
|
* if the actual name for the alias cannot be found
|
|
* this method returns the given alias
|
|
*
|
|
* @param string $alias column alias
|
|
* @return string column name
|
|
*/
|
|
public function getColumnName($alias)
|
|
{
|
|
$alias = strtolower($alias);
|
|
if(isset($this->columnAliases[$alias])) {
|
|
return $this->columnAliases[$alias];
|
|
}
|
|
|
|
return $alias;
|
|
}
|
|
/**
|
|
* setColumn
|
|
*
|
|
* @param string $name
|
|
* @param string $type
|
|
* @param integer $length
|
|
* @param mixed $options
|
|
* @throws Doctrine_Table_Exception if trying use wrongly typed parameter
|
|
* @return void
|
|
*/
|
|
public function setColumn($name, $type, $length = null, $options = array())
|
|
{
|
|
if (is_string($options)) {
|
|
$options = explode('|', $options);
|
|
}
|
|
|
|
foreach ($options as $k => $option) {
|
|
if (is_numeric($k)) {
|
|
if ( ! empty($option)) {
|
|
$options[$option] = true;
|
|
}
|
|
unset($options[$k]);
|
|
}
|
|
}
|
|
|
|
$name = strtolower($name);
|
|
$parts = explode(' as ', $name);
|
|
|
|
if (count($parts) > 1) {
|
|
$this->columnAliases[$parts[1]] = $parts[0];
|
|
$name = $parts[0];
|
|
}
|
|
|
|
|
|
|
|
if ($length == null) {
|
|
switch ($type) {
|
|
case 'string':
|
|
case 'clob':
|
|
case 'float':
|
|
case 'integer':
|
|
case 'array':
|
|
case 'object':
|
|
case 'blob':
|
|
case 'gzip':
|
|
// use php int max
|
|
$length = 2147483647;
|
|
break;
|
|
case 'boolean':
|
|
$length = 1;
|
|
case 'date':
|
|
// YYYY-MM-DD ISO 8601
|
|
$length = 10;
|
|
case 'time':
|
|
// HH:NN:SS+00:00 ISO 8601
|
|
$length = 14;
|
|
case 'timestamp':
|
|
// YYYY-MM-DDTHH:MM:SS+00:00 ISO 8601
|
|
$length = 25;
|
|
break;
|
|
}
|
|
}
|
|
|
|
$this->columns[$name] = $options;
|
|
$this->columns[$name]['type'] = $type;
|
|
$this->columns[$name]['length'] = $length;
|
|
|
|
if (isset($options['primary'])) {
|
|
$this->primaryKeys[] = $name;
|
|
}
|
|
if (isset($options['default'])) {
|
|
$this->hasDefaultValues = true;
|
|
}
|
|
}
|
|
/**
|
|
* hasDefaultValues
|
|
* returns true if this table has default values, otherwise false
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function hasDefaultValues()
|
|
{
|
|
return $this->hasDefaultValues;
|
|
}
|
|
/**
|
|
* getDefaultValueOf
|
|
* returns the default value(if any) for given column
|
|
*
|
|
* @param string $column
|
|
* @return mixed
|
|
*/
|
|
public function getDefaultValueOf($column)
|
|
{
|
|
$column = strtolower($column);
|
|
if ( ! isset($this->columns[$column])) {
|
|
throw new Doctrine_Table_Exception("Couldn't get default value. Column ".$column." doesn't exist.");
|
|
}
|
|
if (isset($this->columns[$column]['default'])) {
|
|
return $this->columns[$column]['default'];
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
/**
|
|
* @return mixed
|
|
*/
|
|
public function getIdentifier()
|
|
{
|
|
return $this->identifier;
|
|
}
|
|
/**
|
|
* @return integer
|
|
*/
|
|
public function getIdentifierType()
|
|
{
|
|
return $this->identifierType;
|
|
}
|
|
/**
|
|
* hasColumn
|
|
* @return boolean
|
|
*/
|
|
public function hasColumn($name)
|
|
{
|
|
return isset($this->columns[$name]);
|
|
}
|
|
/**
|
|
* @param mixed $key
|
|
* @return void
|
|
*/
|
|
public function setPrimaryKey($key)
|
|
{
|
|
switch (gettype($key)) {
|
|
case "array":
|
|
$this->primaryKeys = array_values($key);
|
|
break;
|
|
case "string":
|
|
$this->primaryKeys[] = $key;
|
|
break;
|
|
};
|
|
}
|
|
/**
|
|
* returns all primary keys
|
|
* @return array
|
|
*/
|
|
public function getPrimaryKeys()
|
|
{
|
|
return $this->primaryKeys;
|
|
}
|
|
/**
|
|
* @return boolean
|
|
*/
|
|
public function hasPrimaryKey($key)
|
|
{
|
|
return in_array($key,$this->primaryKeys);
|
|
}
|
|
/**
|
|
* @return Doctrine_Connection
|
|
*/
|
|
public function getConnection()
|
|
{
|
|
return $this->conn;
|
|
}
|
|
/**
|
|
* create
|
|
* creates a new record
|
|
*
|
|
* @param $array an array where keys are field names and values representing field values
|
|
* @return Doctrine_Record
|
|
*/
|
|
public function create(array $array = array()) {
|
|
$this->data = $array;
|
|
$record = new $this->options['name']($this, true);
|
|
$this->data = array();
|
|
return $record;
|
|
}
|
|
/**
|
|
* finds a record by its identifier
|
|
*
|
|
* @param $id database row id
|
|
* @param int $hydrationMode Doctrine::FETCH_ARRAY or Doctrine::FETCH_RECORD
|
|
* @return Doctrine_Record|false a record for given database identifier
|
|
*/
|
|
public function find($id, $hydrationMode = null)
|
|
{
|
|
if ($hydrationMode === null) {
|
|
$hydrationMode = Doctrine::FETCH_RECORD;
|
|
}
|
|
if ($id !== null) {
|
|
if ( ! is_array($id)) {
|
|
$id = array($id);
|
|
} else {
|
|
$id = array_values($id);
|
|
}
|
|
|
|
$records = Doctrine_Query::create()
|
|
->from($this->getComponentName())
|
|
->where(implode(' = ? AND ', $this->primaryKeys) . ' = ?')
|
|
->execute($id, $hydrationMode);
|
|
|
|
if (count($records) === 0) {
|
|
return false;
|
|
}
|
|
|
|
switch ($hydrationMode) {
|
|
case Doctrine::FETCH_RECORD:
|
|
if (count($records) > 0) {
|
|
return $records->getFirst();
|
|
}
|
|
case Doctrine::FETCH_ARRAY:
|
|
if (!empty($records[0])) {
|
|
return $records[0];
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
* applyInheritance
|
|
* @param $where query where part to be modified
|
|
* @return string query where part with column aggregation inheritance added
|
|
*/
|
|
final public function applyInheritance($where)
|
|
{
|
|
if ( ! empty($this->options['inheritanceMap'])) {
|
|
$a = array();
|
|
foreach ($this->options['inheritanceMap'] as $field => $value) {
|
|
$a[] = $field . ' = ?';
|
|
}
|
|
$i = implode(' AND ', $a);
|
|
$where .= ' AND ' . $i;
|
|
}
|
|
return $where;
|
|
}
|
|
/**
|
|
* findAll
|
|
* returns a collection of records
|
|
*
|
|
* @param int $hydrationMode Doctrine::FETCH_ARRAY or Doctrine::FETCH_RECORD
|
|
* @return Doctrine_Collection
|
|
*/
|
|
public function findAll($hydrationMode = null)
|
|
{
|
|
$graph = new Doctrine_Query($this->conn);
|
|
$users = $graph->query('FROM ' . $this->options['name'], array(), $hydrationMode);
|
|
return $users;
|
|
}
|
|
/**
|
|
* findByDql
|
|
* finds records with given DQL where clause
|
|
* returns a collection of records
|
|
*
|
|
* @param string $dql DQL after WHERE clause
|
|
* @param array $params query parameters
|
|
* @param int $hydrationMode Doctrine::FETCH_ARRAY or Doctrine::FETCH_RECORD
|
|
* @return Doctrine_Collection
|
|
*/
|
|
public function findBySql($dql, array $params = array(), $hydrationMode = null) {
|
|
$q = new Doctrine_Query($this->conn);
|
|
$users = $q->query('FROM ' . $this->options['name'] . ' WHERE ' . $dql, $params, $hydrationMode);
|
|
return $users;
|
|
}
|
|
|
|
public function findByDql($dql, array $params = array(), $hydrationMode = null) {
|
|
return $this->findBySql($dql, $params, $hydrationMode);
|
|
}
|
|
/**
|
|
* clear
|
|
* clears the first level cache (identityMap)
|
|
*
|
|
* @return void
|
|
*/
|
|
public function clear()
|
|
{
|
|
$this->identityMap = array();
|
|
}
|
|
/**
|
|
* addRecord
|
|
* adds a record to identity map
|
|
*
|
|
* @param Doctrine_Record $record record to be added
|
|
* @return boolean
|
|
*/
|
|
public function addRecord(Doctrine_Record $record)
|
|
{
|
|
$id = implode(' ', $record->identifier());
|
|
|
|
if (isset($this->identityMap[$id])) {
|
|
return false;
|
|
}
|
|
|
|
$this->identityMap[$id] = $record;
|
|
|
|
return true;
|
|
}
|
|
/**
|
|
* getRecord
|
|
* first checks if record exists in identityMap, if not
|
|
* returns a new record
|
|
*
|
|
* @return Doctrine_Record
|
|
*/
|
|
public function getRecord()
|
|
{
|
|
if ( ! empty($this->data)) {
|
|
$this->data = array_change_key_case($this->data, CASE_LOWER);
|
|
|
|
$key = $this->getIdentifier();
|
|
|
|
if ( ! is_array($key)) {
|
|
$key = array($key);
|
|
}
|
|
|
|
$found = false;
|
|
foreach ($key as $k) {
|
|
if ( ! isset($this->data[$k])) {
|
|
// primary key column not found return new record
|
|
$found = true;
|
|
break;
|
|
}
|
|
$id[] = $this->data[$k];
|
|
}
|
|
|
|
if ($found) {
|
|
$recordName = $this->getClassnameToReturn();
|
|
$record = new $recordName($this, true);
|
|
$this->data = array();
|
|
|
|
return $record;
|
|
}
|
|
|
|
|
|
$id = implode(' ', $id);
|
|
|
|
if (isset($this->identityMap[$id])) {
|
|
$record = $this->identityMap[$id];
|
|
$record->hydrate($this->data);
|
|
} else {
|
|
$recordName = $this->getClassnameToReturn();
|
|
$record = new $recordName($this);
|
|
$this->identityMap[$id] = $record;
|
|
}
|
|
$this->data = array();
|
|
} else {
|
|
$recordName = $this->getClassnameToReturn();
|
|
$record = new $recordName($this, true);
|
|
}
|
|
|
|
|
|
return $record;
|
|
}
|
|
|
|
/**
|
|
* Get the classname to return. Most often this is just the options['name']
|
|
*
|
|
* Check the subclasses option and the inheritanceMap for each subclass to see
|
|
* if all the maps in a subclass is met. If this is the case return that
|
|
* subclass name. If no subclasses match or if there are no subclasses defined
|
|
* return the name of the class for this tables record.
|
|
*
|
|
* @todo this function could use reflection to check the first time it runs
|
|
* if the subclassing option is not set.
|
|
*
|
|
* @return string The name of the class to create
|
|
*
|
|
*/
|
|
public function getClassnameToReturn()
|
|
{
|
|
if (!isset($this->options['subclasses'])) {
|
|
return $this->options['name'];
|
|
}
|
|
foreach ($this->options['subclasses'] as $subclass) {
|
|
$table = $this->conn->getTable($subclass);
|
|
$inheritanceMap = $table->getOption('inheritanceMap');
|
|
$nomatch = false;
|
|
foreach ($inheritanceMap as $key => $value) {
|
|
if ( ! isset($this->data[$key]) || $this->data[$key] != $value) {
|
|
$nomatch = true;
|
|
break;
|
|
}
|
|
}
|
|
if ( ! $nomatch) {
|
|
return $table->getComponentName();
|
|
}
|
|
}
|
|
return $this->options['name'];
|
|
}
|
|
|
|
/**
|
|
* @param $id database row id
|
|
* @throws Doctrine_Find_Exception
|
|
*/
|
|
final public function getProxy($id = null)
|
|
{
|
|
if ($id !== null) {
|
|
$query = 'SELECT ' . implode(', ',$this->primaryKeys)
|
|
. ' FROM ' . $this->getTableName()
|
|
. ' WHERE ' . implode(' = ? && ',$this->primaryKeys) . ' = ?';
|
|
$query = $this->applyInheritance($query);
|
|
|
|
$params = array_merge(array($id), array_values($this->options['inheritanceMap']));
|
|
|
|
$this->data = $this->conn->execute($query, $params)->fetch(PDO::FETCH_ASSOC);
|
|
|
|
if ($this->data === false)
|
|
return false;
|
|
}
|
|
return $this->getRecord();
|
|
}
|
|
/**
|
|
* count
|
|
*
|
|
* @return integer
|
|
*/
|
|
public function count()
|
|
{
|
|
$a = $this->conn->execute('SELECT COUNT(1) FROM ' . $this->options['tableName'])->fetch(Doctrine::FETCH_NUM);
|
|
return current($a);
|
|
}
|
|
/**
|
|
* @return Doctrine_Query a Doctrine_Query object
|
|
*/
|
|
public function getQueryObject()
|
|
{
|
|
$graph = new Doctrine_Query($this->getConnection());
|
|
$graph->load($this->getComponentName());
|
|
return $graph;
|
|
}
|
|
/**
|
|
* @param string $field
|
|
* @return array
|
|
*/
|
|
public function getEnumValues($field)
|
|
{
|
|
if (isset($this->columns[$field]['values'])) {
|
|
return $this->columns[$field]['values'];
|
|
} else {
|
|
return array();
|
|
}
|
|
}
|
|
/**
|
|
* enumValue
|
|
*
|
|
* @param string $field
|
|
* @param integer $index
|
|
* @return mixed
|
|
*/
|
|
public function enumValue($field, $index)
|
|
{
|
|
if ($index instanceof Doctrine_Null) {
|
|
return $index;
|
|
}
|
|
|
|
if (!$this->conn->getAttribute(Doctrine::ATTR_USE_NATIVE_ENUM)
|
|
&& isset($this->columns[$field]['values'][$index])
|
|
) {
|
|
return $this->columns[$field]['values'][$index];
|
|
}
|
|
|
|
return $index;
|
|
}
|
|
/**
|
|
* enumIndex
|
|
*
|
|
* @param string $field
|
|
* @param mixed $value
|
|
* @return mixed
|
|
*/
|
|
public function enumIndex($field, $value)
|
|
{
|
|
$values = $this->getEnumValues($field);
|
|
|
|
$index = array_search($value, $values);
|
|
if ($index === false || !$this->conn->getAttribute(Doctrine::ATTR_USE_NATIVE_ENUM)) {
|
|
return $index;
|
|
}
|
|
return ($index+1);
|
|
}
|
|
/* getColumnCount
|
|
*
|
|
* @return integer the number of columns in this table
|
|
*/
|
|
public function getColumnCount()
|
|
{
|
|
return $this->columnCount;
|
|
}
|
|
|
|
/**
|
|
* returns all columns and their definitions
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getColumns()
|
|
{
|
|
return $this->columns;
|
|
}
|
|
/**
|
|
* returns an array containing all the column names
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getColumnNames()
|
|
{
|
|
return array_keys($this->columns);
|
|
}
|
|
/**
|
|
* getDefinitionOf
|
|
*
|
|
* @return mixed array on success, false on failure
|
|
*/
|
|
public function getDefinitionOf($column)
|
|
{
|
|
if (isset($this->columns[$column])) {
|
|
return $this->columns[$column];
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
* getTypeOf
|
|
*
|
|
* @return mixed string on success, false on failure
|
|
*/
|
|
public function getTypeOf($column)
|
|
{
|
|
if (isset($this->columns[$column])) {
|
|
return $this->columns[$column]['type'];
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
* setData
|
|
* doctrine uses this function internally
|
|
* users are strongly discouraged to use this function
|
|
*
|
|
* @param array $data internal data
|
|
* @return void
|
|
*/
|
|
public function setData(array $data)
|
|
{
|
|
$this->data = $data;
|
|
}
|
|
/**
|
|
* returns internal data, used by Doctrine_Record instances
|
|
* when retrieving data from database
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getData()
|
|
{
|
|
return $this->data;
|
|
}
|
|
/**
|
|
* prepareValue
|
|
* this method performs special data preparation depending on
|
|
* the type of the given column
|
|
*
|
|
* 1. It unserializes array and object typed columns
|
|
* 2. Uncompresses gzip typed columns
|
|
* 3. Gets the appropriate enum values for enum typed columns
|
|
* 4. Initializes special null object pointer for null values (for fast column existence checking purposes)
|
|
*
|
|
* example:
|
|
* <code type='php'>
|
|
* $field = 'name';
|
|
* $value = null;
|
|
* $table->prepareValue($field, $value); // Doctrine_Null
|
|
* </code>
|
|
*
|
|
* @throws Doctrine_Table_Exception if unserialization of array/object typed column fails or
|
|
* @throws Doctrine_Table_Exception if uncompression of gzip typed column fails *
|
|
* @param string $field the name of the field
|
|
* @param string $value field value
|
|
* @return mixed prepared value
|
|
*/
|
|
public function prepareValue($field, $value)
|
|
{
|
|
if ($value === self::$_null) {
|
|
return self::$_null;
|
|
} else if ($value === null) {
|
|
return null;
|
|
} else {
|
|
$type = $this->getTypeOf($field);
|
|
|
|
switch ($type) {
|
|
case 'array':
|
|
case 'object':
|
|
if (is_string($value)) {
|
|
$value = unserialize($value);
|
|
|
|
if ($value === false) {
|
|
throw new Doctrine_Table_Exception('Unserialization of ' . $field . ' failed.');
|
|
}
|
|
return $value;
|
|
}
|
|
break;
|
|
case 'gzip':
|
|
$value = gzuncompress($value);
|
|
|
|
if ($value === false) {
|
|
throw new Doctrine_Table_Exception('Uncompressing of ' . $field . ' failed.');
|
|
}
|
|
return $value;
|
|
break;
|
|
case 'enum':
|
|
return $this->enumValue($field, $value);
|
|
break;
|
|
case 'boolean':
|
|
return (boolean) $value;
|
|
break;
|
|
case 'integer':
|
|
// don't do any casting here PHP INT_MAX is smaller than what the databases support
|
|
break;
|
|
}
|
|
}
|
|
return $value;
|
|
}
|
|
/**
|
|
* getter for associated tree
|
|
*
|
|
* @return mixed if tree return instance of Doctrine_Tree, otherwise returns false
|
|
*/
|
|
public function getTree() {
|
|
if (isset($this->options['treeImpl'])) {
|
|
if ( ! $this->tree) {
|
|
$options = isset($this->options['treeOptions']) ? $this->options['treeOptions'] : array();
|
|
$this->tree = Doctrine_Tree::factory($this,
|
|
$this->options['treeImpl'],
|
|
$options
|
|
);
|
|
}
|
|
return $this->tree;
|
|
}
|
|
return false;
|
|
}
|
|
public function getComponentName()
|
|
{
|
|
return $this->options['name'];
|
|
}
|
|
public function getTableName()
|
|
{
|
|
return $this->options['tableName'];
|
|
}
|
|
public function setTableName($tableName)
|
|
{
|
|
$this->options['tableName'] = $tableName;
|
|
}
|
|
/**
|
|
* determine if table acts as tree
|
|
*
|
|
* @return mixed if tree return true, otherwise returns false
|
|
*/
|
|
public function isTree() {
|
|
return ( ! is_null($this->options['treeImpl'])) ? true : false;
|
|
}
|
|
|
|
public function getTemplate($template)
|
|
{
|
|
if ( ! isset($this->_templates[$template])) {
|
|
throw new Doctrine_Table_Exception('Template ' . $template . ' not loaded');
|
|
}
|
|
|
|
return $this->_templates[$template];
|
|
}
|
|
|
|
public function addTemplate($template, Doctrine_Template $impl)
|
|
{
|
|
$this->_templates[$template] = $impl;
|
|
}
|
|
/**
|
|
* returns a string representation of this object
|
|
*
|
|
* @return string
|
|
*/
|
|
public function __toString()
|
|
{
|
|
return Doctrine_Lib::getTableAsString($this);
|
|
}
|
|
}
|