/**
* Materialize a proeprty value before accesing
*
* @param string $key
* @return void
*/
protected function _materialize($key)
{
if (empty($this->_row)) {
//no data has been set, the entity is property
//in the new state lets set the default value accordinly
return;
}
$property = $this->_description->getProperty($key);
if (isset($this->_materialized[$property->getName()])) {
return;
}
$repository = $this->_entity->getRepository();
//if a property is serialzable but not materizable
//then the data must be missing
if ($property->isSerializable() && !$property->isMaterializable($this->_row)) {
//lazy load the value alogn with all the entities whose
//$key value is missing
$repository->getCommandChain()->disable();
$entities = $repository->getEntities();
$query = $repository->getQuery();
$keys = array();
foreach ($entities as $entity) {
if ($entity->persisted()) {
$data = $entity->getIdentifyingData();
$key = current(array_keys($data));
$value = current($data);
$keys[$key][] = $value;
}
}
foreach ($keys as $key => $values) {
$query->where($key, 'IN', $values, 'OR');
}
$result = $repository->fetch($query, AnDomain::FETCH_ROW_LIST);
foreach ($result as $data) {
$keys = $repository->getDescription()->getIdentifyingValues($data);
$entity = $repository->find($keys, false);
if ($entity) {
$entity->setRowData($data);
}
}
$repository->getCommandChain()->enable();
}
$value = $property->materialize($this->_row, $this->_entity);
$this->_setPropertyValue($property->getName(), $value);
//when materilize a proxy property
//materilize the same proeprty in all the entities
//of the repository to allow for lazy loading
if ($property->isRelationship()) {
if ($property->isOneToOne() || $property->isManyToOne()) {
//prevents calling the block multiple time
//as it tries to instantiate the same property for
//all the entities
if (!self::_isLocked($repository)) {
self::_lock($repository, true);
$entities = $repository->getEntities();
foreach ($entities as $entity) {
$entity->get($key);
}
self::_lock($repository, false);
}
}
}
}
