109 lines
4.9 KiB
PHP
109 lines
4.9 KiB
PHP
<?php
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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\Query;
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use Doctrine\ORM\EntityManager;
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use Doctrine\ORM\Mapping\ClassMetadataInfo;
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/**
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* A ResultSetMappingBuilder uses the EntityManager to automatically populate entity fields
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*
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* @author Michael Ridgway <mcridgway@gmail.com>
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* @since 2.1
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*/
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class ResultSetMappingBuilder extends ResultSetMapping
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{
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/**
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* @var EntityManager
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*/
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private $em;
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/**
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* @param EntityManager
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*/
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public function __construct(EntityManager $em)
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{
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$this->em = $em;
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}
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/**
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* Adds a root entity and all of its fields to the result set.
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*
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* @param string $class The class name of the root entity.
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* @param string $alias The unique alias to use for the root entity.
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* @param array $renamedColumns Columns that have been renamed (tableColumnName => queryColumnName)
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*/
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public function addRootEntityFromClassMetadata($class, $alias, $renamedColumns = array())
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{
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$this->addEntityResult($class, $alias);
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$this->addAllClassFields($class, $alias, $renamedColumns);
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}
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/**
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* Adds a joined entity and all of its fields to the result set.
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*
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* @param string $class The class name of the joined entity.
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* @param string $alias The unique alias to use for the joined entity.
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* @param string $parentAlias The alias of the entity result that is the parent of this joined result.
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* @param object $relation The association field that connects the parent entity result with the joined entity result.
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* @param array $renamedColumns Columns that have been renamed (tableColumnName => queryColumnName)
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*/
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public function addJoinedEntityFromClassMetadata($class, $alias, $parentAlias, $relation, $renamedColumns = array())
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{
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$this->addJoinedEntityResult($class, $alias, $parentAlias, $relation);
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$this->addAllClassFields($class, $alias, $renamedColumns);
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}
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/**
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* Adds all fields of the given class to the result set mapping (columns and meta fields)
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*/
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protected function addAllClassFields($class, $alias, $renamedColumns = array())
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{
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$classMetadata = $this->em->getClassMetadata($class);
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if ($classMetadata->isInheritanceTypeSingleTable() || $classMetadata->isInheritanceTypeJoined()) {
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throw new \InvalidArgumentException('ResultSetMapping builder does not currently support inheritance.');
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}
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$platform = $this->em->getConnection()->getDatabasePlatform();
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foreach ($classMetadata->getColumnNames() AS $columnName) {
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$propertyName = $classMetadata->getFieldName($columnName);
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if (isset($renamedColumns[$columnName])) {
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$columnName = $renamedColumns[$columnName];
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}
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$columnName = $platform->getSQLResultCasing($columnName);
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if (isset($this->fieldMappings[$columnName])) {
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throw new \InvalidArgumentException("The column '$columnName' conflicts with another column in the mapper.");
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}
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$this->addFieldResult($alias, $columnName, $propertyName);
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}
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foreach ($classMetadata->associationMappings AS $associationMapping) {
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if ($associationMapping['isOwningSide'] && $associationMapping['type'] & ClassMetadataInfo::TO_ONE) {
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foreach ($associationMapping['joinColumns'] AS $joinColumn) {
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$columnName = $joinColumn['name'];
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$renamedColumnName = isset($renamedColumns[$columnName]) ? $renamedColumns[$columnName] : $columnName;
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$renamedColumnName = $platform->getSQLResultCasing($renamedColumnName);
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if (isset($this->metaMappings[$renamedColumnName])) {
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throw new \InvalidArgumentException("The column '$renamedColumnName' conflicts with another column in the mapper.");
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}
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$this->addMetaResult($alias, $renamedColumnName, $columnName);
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}
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}
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}
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}
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} |