public function getEntityCount(IEntity $parent = NULL)
{
if ($this->relationshipMapper) {
return $this->relationshipMapper->getIteratorCount($parent, $this);
}
return $this->getIteratorCount();
}
public function getEntityIterator(IEntity $parent = NULL)
{
if ($parent && $this->relationshipMapper) {
$collection = clone $this;
$collection->relationshipMapper = NULL;
$collection->relationshipParent = NULL;
return $this->relationshipMapper->getIterator($parent, $collection);
} else {
$this->processData();
return new EntityIterator(array_values($this->data));
}
}