/**
*
* Checks if an object is an allowed relation
* @param Model\Object\AbstractObject $object
* @return boolean
*/
protected function allowObjectRelation($object)
{
//only relations of owner type are allowed
$ownerClass = Object\ClassDefinition::getByName($this->getOwnerClassName());
if ($ownerClass->getId() > 0 and $ownerClass->getId() == $object->getClassId()) {
$fd = $ownerClass->getFieldDefinition($this->getOwnerFieldName());
if ($fd instanceof Object\ClassDefinition\Data\Objects) {
return $fd->allowObjectRelation($object);
}
} else {
return false;
}
}
