/**
* @param string $v
* @return bool
*/
public function isValid($v)
{
if ($v == $this->currentValue) {
return true;
}
$entity = $this->em->findEntityBy($this->entityType, array($this->fieldName => $v));
if ($entity) {
$this->addError($this->_("'%s' was already used. Please enter a different value.", $v));
return false;
}
return true;
}
/**
* @return \Hynage\ORM\EntityManager
*/
public function bootstrap()
{
$connection = new Connection($this->config->get('uri'));
$dbPersister = new DatabasePersistence($connection);
$em = new EntityManager();
$em->addPersister('database', $dbPersister);
if ($this->config->has('entityNameFormatter')) {
$em->setEntityNameFormatter($this->config->get('entityNameFormatter'));
}
if ($this->config->has('repositoryNameFormatter')) {
$em->setRepositoryNameFormatter($this->config->get('repositoryNameFormatter'));
}
$this->em = $em;
return $em;
}
/**
* @return \Hynage\ORM\EntityCollection|\Hynage\ORM\Entity
*/
public function load()
{
if ($this->data) {
return $this->data;
}
$constraints = array($this->foreignFieldName => $this->entity->getValue($this->localFieldName));
$type = $this->type;
switch ($type) {
case self::TYPE_ENTITY:
$this->data = $this->em->findEntityBy($this->className, $constraints);
break;
case self::TYPE_COLLECTION:
$this->data = $this->em->findEntitiesBy($this->className, $constraints);
break;
default:
throw new \InvalidArgumentException("Invalid proxy type '{$type}'.");
}
return $this->data;
}
