84 lines
3.2 KiB
PHP
84 lines
3.2 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\Persisters;
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use Doctrine\ORM\Mapping\ClassMetadata,
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Doctrine\DBAL\Types\Type;
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/**
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* Base class for entity persisters that implement a certain inheritance mapping strategy.
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* All these persisters are assumed to use a discriminator column to discriminate entity
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* types in the hierarchy.
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*
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* @author Roman Borschel <roman@code-factory.org>
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* @author Benjamin Eberlei <kontakt@beberlei.de>
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* @since 2.0
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*/
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abstract class AbstractEntityInheritancePersister extends BasicEntityPersister
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{
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/**
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* {@inheritdoc}
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*/
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protected function _prepareInsertData($entity)
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{
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$data = parent::_prepareInsertData($entity);
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// Populate the discriminator column
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$discColumn = $this->_class->discriminatorColumn;
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$this->_columnTypes[$discColumn['name']] = $discColumn['type'];
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$data[$this->_getDiscriminatorColumnTableName()][$discColumn['name']] = $this->_class->discriminatorValue;
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return $data;
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}
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/**
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* Gets the name of the table that contains the discriminator column.
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*
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* @return string The table name.
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*/
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abstract protected function _getDiscriminatorColumnTableName();
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/**
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* {@inheritdoc}
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*/
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protected function _getSelectColumnSQL($field, ClassMetadata $class, $alias = 'r')
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{
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$columnName = $class->columnNames[$field];
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$sql = $this->_getSQLTableAlias($class->name, $alias == 'r' ? '' : $alias) . '.' . $class->getQuotedColumnName($field, $this->_platform);
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$columnAlias = $this->getSQLColumnAlias($columnName);
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$this->_rsm->addFieldResult($alias, $columnAlias, $field, $class->name);
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if (isset($class->fieldMappings[$field]['requireSQLConversion'])) {
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$type = Type::getType($class->getTypeOfField($field));
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$sql = $type->convertToPHPValueSQL($sql, $this->_platform);
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}
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return $sql . ' AS ' . $columnAlias;
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}
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protected function getSelectJoinColumnSQL($tableAlias, $joinColumnName, $className)
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{
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$columnAlias = $this->getSQLColumnAlias($joinColumnName);
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$this->_rsm->addMetaResult('r', $columnAlias, $joinColumnName);
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return $tableAlias . '.' . $joinColumnName . ' AS ' . $columnAlias;
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}
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}
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