/** * Initializes the options for the object. * * Called from {@link __construct()} as a first step of object instantiation. * * @param object An optional KConfig object with configuration options. */ protected function _initialize(KConfig $config) { $child = clone $this->_parent; $child->name = KInflector::singularize($config->name); $config->append(array('entityset' => 'anahita:domain.entityset.onetomany', 'cardinality' => 'many', 'child_key' => $this->_parent->name, 'parent_delete' => AnDomain::DELETE_CASCADE, 'child' => $child)); parent::_initialize($config); }
/** * Get the proxied entity. Since there could many entities proxied. The getObject method will try to * load all the proxied entities of the same type in order to reduce the number of calls * to the storage later on. * * @return AnDomainEntityAbstract */ public function getObject() { //security check if (!isset($this->_object)) { $condition = array($this->_property => $this->_value); $repository = AnDomain::getRepository($this->getIdentifier()); //check if an entity exiting in the repository with $condition if ($data = $repository->find($condition, false)) { $this->_object = $data; return $this->_object; } //now time to fetch the object from the database //but lets grab all the similar entities all together $handle = $this->getIdentifier() . $this->_property; $values = isset(self::$_values[$handle]) ? self::$_values[$handle] : array(); if (empty($values)) { return; } $values = AnHelperArray::unique($values); $query = $repository->getQuery(); AnDomainQueryHelper::applyFilters($query, $this->_relationship->getQueryFilters()); $query->where(array($this->_property => $values)); $entities = $repository->fetchSet($query); //the object must have been fetched with the set //in the previous line //if the object is still not fetched, then the object //doesn't exists in the databse $this->_object = $repository->find($condition, false); if (!$this->_object) { //lets cache the null result to prevent re-fetching //the same result $query = $repository->getQuery()->where($condition)->limit(1); if ($repository->hasBehavior('cachable')) { $repository->emptyCache($query); } $this->_object = false; //if it's a required one-to-one relationship //then instantaite a new entity if the entity doesn't exists if ($this->_relationship->isOneToOne()) { if ($this->_relationship->isRequired()) { $this->_object = $repository->getEntity(array('data' => array($this->_property => $this->_value))); } } } unset(self::$_values[$handle]); } return $this->_object; }
/** * Initializes the options for the object. * * Called from {@link __construct()} as a first step of object instantiation. * * @param object An optional KConfig object with configuration options. */ protected function _initialize(KConfig $config) { //disable the chain for the belongs to relationship $config->append(array('query' => array('disable_chain' => true))); parent::_initialize($config); }