X-Git-Url: http://git.inspyration.org/?a=blobdiff_plain;f=vendor%2Fdoctrine%2Form%2Flib%2FDoctrine%2FORM%2FPersisters%2FOneToManyPersister.php;fp=vendor%2Fdoctrine%2Form%2Flib%2FDoctrine%2FORM%2FPersisters%2FOneToManyPersister.php;h=aa0208fea4c17cfb96e6c1c9dbee4b56b3263364;hb=8b04b2d11798dee4f3e1358e4f43e97a6df851f6;hp=0000000000000000000000000000000000000000;hpb=73568cf05a785a45f94ca3f2351d9e07bf917958;p=zf2.biz%2Fapplication_blanche.git

diff --git a/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/OneToManyPersister.php b/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/OneToManyPersister.php
new file mode 100644
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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\PersistentCollection,
+    Doctrine\ORM\UnitOfWork;
+
+/**
+ * Persister for one-to-many collections.
+ *
+ * @author  Roman Borschel <roman@code-factory.org>
+ * @author  Guilherme Blanco <guilhermeblanco@hotmail.com>
+ * @author  Alexander <iam.asm89@gmail.com>
+ * @since   2.0
+ */
+class OneToManyPersister extends AbstractCollectionPersister
+{
+    /**
+     * Generates the SQL UPDATE that updates a particular row's foreign
+     * key to null.
+     *
+     * @param PersistentCollection $coll
+     * @return string
+     * @override
+     */
+    protected function _getDeleteRowSQL(PersistentCollection $coll)
+    {
+        $mapping = $coll->getMapping();
+        $class   = $this->_em->getClassMetadata($mapping['targetEntity']);
+
+        return 'DELETE FROM ' . $this->quoteStrategy->getTableName($class, $this->platform)
+             . ' WHERE ' . implode('= ? AND ', $class->getIdentifierColumnNames()) . ' = ?';
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     */
+    protected function _getDeleteRowSQLParameters(PersistentCollection $coll, $element)
+    {
+        return array_values($this->_uow->getEntityIdentifier($element));
+    }
+
+    protected function _getInsertRowSQL(PersistentCollection $coll)
+    {
+        return "UPDATE xxx SET foreign_key = yyy WHERE foreign_key = zzz";
+    }
+
+    /**
+     * Gets the SQL parameters for the corresponding SQL statement to insert the given
+     * element of the given collection into the database.
+     *
+     * @param PersistentCollection $coll
+     * @param mixed $element
+     */
+    protected function _getInsertRowSQLParameters(PersistentCollection $coll, $element)
+    {}
+
+    /* Not used for OneToManyPersister */
+    protected function _getUpdateRowSQL(PersistentCollection $coll)
+    {
+        return;
+    }
+
+    /**
+     * Generates the SQL UPDATE that updates all the foreign keys to null.
+     *
+     * @param PersistentCollection $coll
+     */
+    protected function _getDeleteSQL(PersistentCollection $coll)
+    {
+
+    }
+
+    /**
+     * Gets the SQL parameters for the corresponding SQL statement to delete
+     * the given collection.
+     *
+     * @param PersistentCollection $coll
+     */
+    protected function _getDeleteSQLParameters(PersistentCollection $coll)
+    {}
+
+    /**
+     * {@inheritdoc}
+     */
+    public function count(PersistentCollection $coll)
+    {
+        $mapping     = $coll->getMapping();
+        $targetClass = $this->_em->getClassMetadata($mapping['targetEntity']);
+        $sourceClass = $this->_em->getClassMetadata($mapping['sourceEntity']);
+        $id          = $this->_em->getUnitOfWork()->getEntityIdentifier($coll->getOwner());
+
+        $whereClauses = array();
+        $params       = array();
+
+        foreach ($targetClass->associationMappings[$mapping['mappedBy']]['joinColumns'] as $joinColumn) {
+            $whereClauses[] = $joinColumn['name'] . ' = ?';
+
+            $params[] = ($targetClass->containsForeignIdentifier)
+                ? $id[$sourceClass->getFieldForColumn($joinColumn['referencedColumnName'])]
+                : $id[$sourceClass->fieldNames[$joinColumn['referencedColumnName']]];
+        }
+
+        $filterTargetClass = $this->_em->getClassMetadata($targetClass->rootEntityName);
+        foreach ($this->_em->getFilters()->getEnabledFilters() as $filter) {
+            if ($filterExpr = $filter->addFilterConstraint($filterTargetClass, 't')) {
+                $whereClauses[] = '(' . $filterExpr . ')';
+            }
+        }
+
+        $sql = 'SELECT count(*)'
+             . ' FROM ' . $this->quoteStrategy->getTableName($targetClass, $this->platform) . ' t'
+             . ' WHERE ' . implode(' AND ', $whereClauses);
+
+        return $this->_conn->fetchColumn($sql, $params);
+    }
+
+    /**
+     * @param PersistentCollection $coll
+     * @param int $offset
+     * @param int $length
+     * @return \Doctrine\Common\Collections\ArrayCollection
+     */
+    public function slice(PersistentCollection $coll, $offset, $length = null)
+    {
+        $mapping   = $coll->getMapping();
+        $uow       = $this->_em->getUnitOfWork();
+        $persister = $uow->getEntityPersister($mapping['targetEntity']);
+
+        return $persister->getOneToManyCollection($mapping, $coll->getOwner(), $offset, $length);
+    }
+
+    /**
+     * @param PersistentCollection $coll
+     * @param object $element
+     * @return boolean
+     */
+    public function contains(PersistentCollection $coll, $element)
+    {
+        $mapping = $coll->getMapping();
+        $uow     = $this->_em->getUnitOfWork();
+
+        // shortcut for new entities
+        $entityState = $uow->getEntityState($element, UnitOfWork::STATE_NEW);
+
+        if ($entityState === UnitOfWork::STATE_NEW) {
+            return false;
+        }
+
+        // Entity is scheduled for inclusion
+        if ($entityState === UnitOfWork::STATE_MANAGED && $uow->isScheduledForInsert($element)) {
+            return false;
+        }
+
+        $persister = $uow->getEntityPersister($mapping['targetEntity']);
+
+        // only works with single id identifier entities. Will throw an
+        // exception in Entity Persisters if that is not the case for the
+        // 'mappedBy' field.
+        $id = current( $uow->getEntityIdentifier($coll->getOwner()));
+
+        return $persister->exists($element, array($mapping['mappedBy'] => $id));
+    }
+
+    /**
+     * @param PersistentCollection $coll
+     * @param object $element
+     * @return boolean
+     */
+    public function removeElement(PersistentCollection $coll, $element)
+    {
+        $uow = $this->_em->getUnitOfWork();
+
+        // shortcut for new entities
+        $entityState = $uow->getEntityState($element, UnitOfWork::STATE_NEW);
+
+        if ($entityState === UnitOfWork::STATE_NEW) {
+            return false;
+        }
+
+        // If Entity is scheduled for inclusion, it is not in this collection.
+        // We can assure that because it would have return true before on array check
+        if ($entityState === UnitOfWork::STATE_MANAGED && $uow->isScheduledForInsert($element)) {
+            return false;
+        }
+
+        $mapping = $coll->getMapping();
+        $class   = $this->_em->getClassMetadata($mapping['targetEntity']);
+        $sql     = 'DELETE FROM ' . $this->quoteStrategy->getTableName($class, $this->platform)
+                 . ' WHERE ' . implode('= ? AND ', $class->getIdentifierColumnNames()) . ' = ?';
+
+        return (bool) $this->_conn->executeUpdate($sql, $this->_getDeleteRowSQLParameters($coll, $element));
+    }
+}