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<?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 MIT license. For more information, see |
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* <http://www.doctrine-project.org>. |
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*/ |
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namespace Doctrine\ORM\Id; |
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use Doctrine\ORM\EntityManager; |
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use Doctrine\ORM\ORMException; |
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/** |
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* Special generator for application-assigned identifiers (doesn't really generate anything). |
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* |
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* @since 2.0 |
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* @author Benjamin Eberlei <[email protected]> |
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* @author Guilherme Blanco <[email protected]> |
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* @author Jonathan Wage <[email protected]> |
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* @author Roman Borschel <[email protected]> |
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*/ |
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class AssignedGenerator extends AbstractIdGenerator |
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{ |
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/** |
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* Returns the identifier assigned to the given entity. |
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* |
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* {@inheritDoc} |
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* |
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* @throws \Doctrine\ORM\ORMException |
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*/ |
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public function generate(EntityManager $em, $entity) |
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{ |
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$class = $em->getClassMetadata(get_class($entity)); |
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$idFields = $class->getIdentifierFieldNames(); |
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$identifier = []; |
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foreach ($idFields as $idField) { |
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$value = $class->getFieldValue($entity, $idField); |
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if ( ! isset($value)) { |
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throw ORMException::entityMissingAssignedIdForField($entity, $idField); |
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} |
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if (isset($class->associationMappings[$idField])) { |
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// NOTE: Single Columns as associated identifiers only allowed - this constraint it is enforced. |
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$value = $em->getUnitOfWork()->getSingleIdentifierValue($value); |
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} |
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$identifier[$idField] = $value; |
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} |
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return $identifier; |
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} |
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} |
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doctrine /
orm
