235 lines
11 KiB
PHP
235 lines
11 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\Driver;
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use Doctrine\Common\DoctrineException;
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use Doctrine\Common\Cache\ArrayCache;
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use Doctrine\Common\Annotations\AnnotationReader;
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use Doctrine\ORM\Mapping\ClassMetadata;
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use Doctrine\ORM\Mapping\MappingException;
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require __DIR__ . '/DoctrineAnnotations.php';
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/**
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* The AnnotationDriver reads the mapping metadata from docblock annotations.
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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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class AnnotationDriver implements Driver
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{
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/**
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* Loads the metadata for the specified class into the provided container.
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*/
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public function loadMetadataForClass($className, ClassMetadata $metadata)
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{
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$reader = new AnnotationReader(new ArrayCache);
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$class = $metadata->getReflectionClass();
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// Evaluate DoctrineEntity annotation
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if (($entityAnnot = $reader->getClassAnnotation($class, 'Entity')) === null) {
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throw DoctrineException::updateMe("$className is no entity.");
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}
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$metadata->setCustomRepositoryClass($entityAnnot->repositoryClass);
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// Evaluate DoctrineTable annotation
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if ($tableAnnot = $reader->getClassAnnotation($class, 'Table')) {
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$metadata->setPrimaryTable(array(
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'name' => $tableAnnot->name,
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'schema' => $tableAnnot->schema
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));
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}
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// Evaluate InheritanceType annotation
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if ($inheritanceTypeAnnot = $reader->getClassAnnotation($class, 'InheritanceType')) {
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$metadata->setInheritanceType(constant('\Doctrine\ORM\Mapping\ClassMetadata::INHERITANCE_TYPE_' . $inheritanceTypeAnnot->value));
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}
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// Evaluate DiscriminatorColumn annotation
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if ($discrColumnAnnot = $reader->getClassAnnotation($class, 'DiscriminatorColumn')) {
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$metadata->setDiscriminatorColumn(array(
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'name' => $discrColumnAnnot->name,
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'type' => $discrColumnAnnot->type,
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'length' => $discrColumnAnnot->length
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));
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}
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// Evaluate DiscriminatorValue annotation
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if ($discrValueAnnot = $reader->getClassAnnotation($class, 'DiscriminatorValue')) {
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$metadata->setDiscriminatorValue($discrValueAnnot->value);
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}
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// Evaluate DoctrineSubClasses annotation
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if ($subClassesAnnot = $reader->getClassAnnotation($class, 'SubClasses')) {
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$metadata->setSubclasses($subClassesAnnot->value);
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}
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// Evaluate DoctrineChangeTrackingPolicy annotation
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if ($changeTrackingAnnot = $reader->getClassAnnotation($class, 'ChangeTrackingPolicy')) {
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$metadata->setChangeTrackingPolicy($changeTrackingAnnot->value);
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}
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// Evaluate annotations on properties/fields
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foreach ($class->getProperties() as $property) {
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if ($metadata->hasField($property->getName())) {
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continue;
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}
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$mapping = array();
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$mapping['fieldName'] = $property->getName();
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// Check for JoinColummn/JoinColumns annotations
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$joinColumns = array();
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if ($joinColumnAnnot = $reader->getPropertyAnnotation($property, 'JoinColumn')) {
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$joinColumns[] = array(
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'name' => $joinColumnAnnot->name,
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'referencedColumnName' => $joinColumnAnnot->referencedColumnName,
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'unique' => $joinColumnAnnot->unique,
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'nullable' => $joinColumnAnnot->nullable,
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'onDelete' => $joinColumnAnnot->onDelete,
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'onUpdate' => $joinColumnAnnot->onUpdate
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);
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} else if ($joinColumnsAnnot = $reader->getPropertyAnnotation($property, 'JoinColumns')) {
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foreach ($joinColumnsAnnot->value as $joinColumn) {
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//$joinColumns = $joinColumnsAnnot->value;
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$joinColumns[] = array(
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'name' => $joinColumn->name,
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'referencedColumnName' => $joinColumn->referencedColumnName,
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'unique' => $joinColumn->unique,
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'nullable' => $joinColumn->nullable,
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'onDelete' => $joinColumn->onDelete,
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'onUpdate' => $joinColumn->onUpdate
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);
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}
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}
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// Field can only be annotated with one of:
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// @Column, @OneToOne, @OneToMany, @ManyToOne, @ManyToMany
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if ($columnAnnot = $reader->getPropertyAnnotation($property, 'Column')) {
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if ($columnAnnot->type == null) {
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throw DoctrineException::updateMe("Missing type on property " . $property->getName());
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}
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$mapping['type'] = $columnAnnot->type;
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$mapping['length'] = $columnAnnot->length;
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$mapping['nullable'] = $columnAnnot->nullable;
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if (isset($columnAnnot->name)) {
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$mapping['columnName'] = $columnAnnot->name;
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}
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if ($idAnnot = $reader->getPropertyAnnotation($property, 'Id')) {
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$mapping['id'] = true;
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}
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if ($generatedValueAnnot = $reader->getPropertyAnnotation($property, 'GeneratedValue')) {
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$metadata->setIdGeneratorType(constant('Doctrine\ORM\Mapping\ClassMetadata::GENERATOR_TYPE_' . $generatedValueAnnot->strategy));
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}
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$metadata->mapField($mapping);
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// Check for SequenceGenerator/TableGenerator definition
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if ($seqGeneratorAnnot = $reader->getPropertyAnnotation($property, 'SequenceGenerator')) {
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$metadata->setSequenceGeneratorDefinition(array(
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'sequenceName' => $seqGeneratorAnnot->sequenceName,
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'allocationSize' => $seqGeneratorAnnot->allocationSize,
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'initialValue' => $seqGeneratorAnnot->initialValue
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));
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} else if ($tblGeneratorAnnot = $reader->getPropertyAnnotation($property, 'TableGenerator')) {
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throw new DoctrineException("DoctrineTableGenerator not yet implemented.");
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}
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} else if ($oneToOneAnnot = $reader->getPropertyAnnotation($property, 'OneToOne')) {
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$mapping['targetEntity'] = $oneToOneAnnot->targetEntity;
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$mapping['joinColumns'] = $joinColumns;
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$mapping['mappedBy'] = $oneToOneAnnot->mappedBy;
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$mapping['cascade'] = $oneToOneAnnot->cascade;
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$metadata->mapOneToOne($mapping);
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} else if ($oneToManyAnnot = $reader->getPropertyAnnotation($property, 'OneToMany')) {
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$mapping['mappedBy'] = $oneToManyAnnot->mappedBy;
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$mapping['targetEntity'] = $oneToManyAnnot->targetEntity;
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$mapping['cascade'] = $oneToManyAnnot->cascade;
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$metadata->mapOneToMany($mapping);
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} else if ($manyToOneAnnot = $reader->getPropertyAnnotation($property, 'ManyToOne')) {
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$mapping['joinColumns'] = $joinColumns;
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$mapping['cascade'] = $manyToOneAnnot->cascade;
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$mapping['targetEntity'] = $manyToOneAnnot->targetEntity;
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$metadata->mapManyToOne($mapping);
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} else if ($manyToManyAnnot = $reader->getPropertyAnnotation($property, 'ManyToMany')) {
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$joinTable = array();
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if ($joinTableAnnot = $reader->getPropertyAnnotation($property, 'JoinTable')) {
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$joinTable = array(
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'name' => $joinTableAnnot->name,
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'schema' => $joinTableAnnot->schema,
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//'joinColumns' => $joinTableAnnot->joinColumns,
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//'inverseJoinColumns' => $joinTableAnnot->inverseJoinColumns
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);
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foreach ($joinTableAnnot->joinColumns as $joinColumn) {
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$joinTable['joinColumns'][] = array(
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'name' => $joinColumn->name,
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'referencedColumnName' => $joinColumn->referencedColumnName,
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'unique' => $joinColumn->unique,
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'nullable' => $joinColumn->nullable,
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'onDelete' => $joinColumn->onDelete,
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'onUpdate' => $joinColumn->onUpdate
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);
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}
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foreach ($joinTableAnnot->inverseJoinColumns as $joinColumn) {
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$joinTable['inverseJoinColumns'][] = array(
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'name' => $joinColumn->name,
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'referencedColumnName' => $joinColumn->referencedColumnName,
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'unique' => $joinColumn->unique,
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'nullable' => $joinColumn->nullable,
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'onDelete' => $joinColumn->onDelete,
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'onUpdate' => $joinColumn->onUpdate
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);
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}
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}
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$mapping['joinTable'] = $joinTable;
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$mapping['targetEntity'] = $manyToManyAnnot->targetEntity;
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$mapping['mappedBy'] = $manyToManyAnnot->mappedBy;
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$mapping['cascade'] = $manyToManyAnnot->cascade;
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$metadata->mapManyToMany($mapping);
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}
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}
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}
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/**
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* Whether the class with the specified name should have its metadata loaded.
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* This is only the case if it is annotated with either @Entity or
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* @MappedSuperclass in the class doc block.
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*
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* @param string $className
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* @return boolean
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*/
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public function isTransient($className)
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{
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$refClass = new \ReflectionClass($className);
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$docComment = $refClass->getDocComment();
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return strpos($docComment, '@Entity') === false &&
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strpos($docComment, '@MappedSuperclass') === false;
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}
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public function preload()
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{
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return array();
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}
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} |