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- <?php
- /*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This software consists of voluntary contributions made by many individuals
- * and is licensed under the MIT license. For more information, see
- * <http://www.doctrine-project.org>.
- */
- namespace Doctrine\ORM\Persisters;
- use Doctrine\ORM\Mapping\ClassMetadata;
- use Doctrine\DBAL\Types\Type;
- /**
- * Base class for entity persisters that implement a certain inheritance mapping strategy.
- * All these persisters are assumed to use a discriminator column to discriminate entity
- * types in the hierarchy.
- *
- * @author Roman Borschel <roman@code-factory.org>
- * @author Benjamin Eberlei <kontakt@beberlei.de>
- * @since 2.0
- */
- abstract class AbstractEntityInheritancePersister extends BasicEntityPersister
- {
- /**
- * {@inheritdoc}
- */
- protected function prepareInsertData($entity)
- {
- $data = parent::prepareInsertData($entity);
- // Populate the discriminator column
- $discColumn = $this->class->discriminatorColumn;
- $this->columnTypes[$discColumn['name']] = $discColumn['type'];
- $data[$this->getDiscriminatorColumnTableName()][$discColumn['name']] = $this->class->discriminatorValue;
- return $data;
- }
- /**
- * Gets the name of the table that contains the discriminator column.
- *
- * @return string The table name.
- */
- abstract protected function getDiscriminatorColumnTableName();
- /**
- * {@inheritdoc}
- */
- protected function getSelectColumnSQL($field, ClassMetadata $class, $alias = 'r')
- {
- $tableAlias = $alias == 'r' ? '' : $alias;
- $columnName = $class->columnNames[$field];
- $columnAlias = $this->getSQLColumnAlias($columnName);
- $sql = $this->getSQLTableAlias($class->name, $tableAlias) . '.'
- . $this->quoteStrategy->getColumnName($field, $class, $this->platform);
- $this->rsm->addFieldResult($alias, $columnAlias, $field, $class->name);
- if (isset($class->fieldMappings[$field]['requireSQLConversion'])) {
- $type = Type::getType($class->getTypeOfField($field));
- $sql = $type->convertToPHPValueSQL($sql, $this->platform);
- }
- return $sql . ' AS ' . $columnAlias;
- }
- /**
- * @param string $tableAlias
- * @param string $joinColumnName
- * @param string $className
- *
- * @return string
- */
- protected function getSelectJoinColumnSQL($tableAlias, $joinColumnName, $className)
- {
- $columnAlias = $this->getSQLColumnAlias($joinColumnName);
- $this->rsm->addMetaResult('r', $columnAlias, $joinColumnName);
- return $tableAlias . '.' . $joinColumnName . ' AS ' . $columnAlias;
- }
- }
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