--- /dev/null
+<?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\Internal\Hydration;
+
+use \PDO,
+ Doctrine\DBAL\Types\Type,
+ Doctrine\ORM\Mapping\ClassMetadata,
+ Doctrine\ORM\Event\LifecycleEventArgs,
+ Doctrine\ORM\Events,
+ Doctrine\ORM\Query;
+
+class SimpleObjectHydrator extends AbstractHydrator
+{
+ /**
+ * @var ClassMetadata
+ */
+ private $class;
+
+ /**
+ * @var array
+ */
+ private $declaringClasses = array();
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function hydrateAllData()
+ {
+ $result = array();
+ $cache = array();
+
+ while ($row = $this->_stmt->fetch(PDO::FETCH_ASSOC)) {
+ $this->hydrateRowData($row, $cache, $result);
+ }
+
+ $this->_em->getUnitOfWork()->triggerEagerLoads();
+
+ return $result;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function prepare()
+ {
+ if (count($this->_rsm->aliasMap) !== 1) {
+ throw new \RuntimeException("Cannot use SimpleObjectHydrator with a ResultSetMapping that contains more than one object result.");
+ }
+
+ if ($this->_rsm->scalarMappings) {
+ throw new \RuntimeException("Cannot use SimpleObjectHydrator with a ResultSetMapping that contains scalar mappings.");
+ }
+
+ $this->class = $this->_em->getClassMetadata(reset($this->_rsm->aliasMap));
+
+ // We only need to add declaring classes if we have inheritance.
+ if ($this->class->inheritanceType === ClassMetadata::INHERITANCE_TYPE_NONE) {
+ return;
+ }
+
+ foreach ($this->_rsm->declaringClasses as $column => $class) {
+ $this->declaringClasses[$column] = $this->_em->getClassMetadata($class);
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function hydrateRowData(array $sqlResult, array &$cache, array &$result)
+ {
+ $entityName = $this->class->name;
+ $data = array();
+
+ // We need to find the correct entity class name if we have inheritance in resultset
+ if ($this->class->inheritanceType !== ClassMetadata::INHERITANCE_TYPE_NONE) {
+ $discrColumnName = $this->_platform->getSQLResultCasing($this->class->discriminatorColumn['name']);
+
+ if ( ! isset($sqlResult[$discrColumnName])) {
+ throw HydrationException::missingDiscriminatorColumn($entityName, $discrColumnName, key($this->_rsm->aliasMap));
+ }
+
+ if ($sqlResult[$discrColumnName] === '') {
+ throw HydrationException::emptyDiscriminatorValue(key($this->_rsm->aliasMap));
+ }
+
+ $entityName = $this->class->discriminatorMap[$sqlResult[$discrColumnName]];
+
+ unset($sqlResult[$discrColumnName]);
+ }
+
+ foreach ($sqlResult as $column => $value) {
+ // Hydrate column information if not yet present
+ if ( ! isset($cache[$column])) {
+ if (($info = $this->hydrateColumnInfo($entityName, $column)) === null) {
+ continue;
+ }
+
+ $cache[$column] = $info;
+ }
+
+ // Convert field to a valid PHP value
+ if (isset($cache[$column]['field'])) {
+ $type = Type::getType($cache[$column]['class']->fieldMappings[$cache[$column]['name']]['type']);
+ $value = $type->convertToPHPValue($value, $this->_platform);
+ }
+
+ // Prevent overwrite in case of inherit classes using same property name (See AbstractHydrator)
+ if (isset($cache[$column]) && ( ! isset($data[$cache[$column]['name']]) || $value !== null)) {
+ $data[$cache[$column]['name']] = $value;
+ }
+ }
+
+ if (isset($this->_hints[Query::HINT_REFRESH_ENTITY])) {
+ $this->registerManaged($this->class, $this->_hints[Query::HINT_REFRESH_ENTITY], $data);
+ }
+
+ $uow = $this->_em->getUnitOfWork();
+ $entity = $uow->createEntity($entityName, $data, $this->_hints);
+
+ $result[] = $entity;
+ }
+
+ /**
+ * Retrieve column information form ResultSetMapping.
+ *
+ * @param string $entityName
+ * @param string $column
+ *
+ * @return array
+ */
+ protected function hydrateColumnInfo($entityName, $column)
+ {
+ switch (true) {
+ case (isset($this->_rsm->fieldMappings[$column])):
+ $class = isset($this->declaringClasses[$column])
+ ? $this->declaringClasses[$column]
+ : $this->class;
+
+ // If class is not part of the inheritance, ignore
+ if ( ! ($class->name === $entityName || is_subclass_of($entityName, $class->name))) {
+ return null;
+ }
+
+ return array(
+ 'class' => $class,
+ 'name' => $this->_rsm->fieldMappings[$column],
+ 'field' => true,
+ );
+
+ case (isset($this->_rsm->relationMap[$column])):
+ $class = isset($this->_rsm->relationMap[$column])
+ ? $this->_rsm->relationMap[$column]
+ : $this->class;
+
+ // If class is not self referencing, ignore
+ if ( ! ($class === $entityName || is_subclass_of($entityName, $class))) {
+ return null;
+ }
+
+ // TODO: Decide what to do with associations. It seems original code is incomplete.
+ // One solution is to load the association, but it might require extra efforts.
+ return array('name' => $column);
+
+ default:
+ return array(
+ 'name' => $this->_rsm->metaMappings[$column]
+ );
+ }
+ }
+}
projects / zf2.biz / application_blanche.git / blobdiff