59 lines
2.0 KiB
PHP
59 lines
2.0 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\Id;
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use Doctrine\ORM\EntityManager;
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/**
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* Id generator that obtains IDs from special "identity" columns. These are columns
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* that automatically get a database-generated, auto-incremented identifier on INSERT.
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* This generator obtains the last insert id after such an insert.
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*/
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class IdentityGenerator extends AbstractIdGenerator
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{
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/** @var string The name of the sequence to pass to lastInsertId(), if any. */
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private $_seqName;
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/**
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* @param string $seqName The name of the sequence to pass to lastInsertId()
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* to obtain the last generated identifier within the current
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* database session/connection, if any.
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*/
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public function __construct($seqName = null)
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{
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$this->_seqName = $seqName;
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}
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/**
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* {@inheritdoc}
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*/
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public function generate(EntityManager $em, $entity)
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{
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return (int)$em->getConnection()->lastInsertId($this->_seqName);
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}
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/**
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* {@inheritdoc}
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*/
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public function isPostInsertGenerator()
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{
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return true;
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}
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} |