public function __construct(Shanty_Mongo_Document $document) { $this->_document = $document; $this->_properties = $document->getPropertyKeys(); $this->_position = current($this->_properties); reset($this->_properties); }
/** * Get the property keys for this Document Set * * @return array */ public function getPropertyKeys() { $keys = parent::getPropertyKeys(); sort($keys, SORT_NUMERIC); return $keys; }