/**
* Resolve additional relations
*
* @param QueryBuilder $query
* @param array $targets
*/
protected function resolveRelations(QueryBuilder $query, $targets)
{
if (!$targets) {
return;
}
foreach ($query->getRelations() as $name => $q) {
$this->manager->related($targets, $name, $q);
}
}
/**
* Removes an entity.
*
* @param object $entity
* @throws \InvalidArgumentException
* @return bool
*/
public function remove($entity)
{
$metadata = $this->manager->getMetadata($entity);
$class = $metadata->getClass();
$id = $this->getIdentifier($entity);
if ($id === '') {
throw new \InvalidArgumentException(sprintf('The entity of class %s is missing an identifier.', $class));
}
unset($this->identifiers[spl_object_hash($entity)]);
if (isset($this->entities[$class][$id])) {
unset($this->entities[$class][$id]);
return true;
}
return false;
}
/**
* Returns the database connection for this event.
*
* @return Connection
*/
public function getConnection()
{
return $this->manager->getConnection();
}
/**
* Deletes an entity.
*
* @param object $entity
*/
public function delete($entity)
{
$this->manager->delete($entity);
}