public function merge(Model $object) {
		$mergeData       = $object->toArray();
		$this->_data     = $mergeData + $this->_data;
		$this->_changed += array_fill_keys(array_keys($mergeData), true);
		
		return $this;
	}
public function merge(Model $object) {
		$mergeData       = $object->toArray();
		$this->_data     = $mergeData + $this->_data;
		$this->_changed += array_fill_keys(array_keys($mergeData), true);
		
		return $this;
	}
public function merge ( Model $ object ) { $ mergeData = $ object -> toArray ( ) ; $ this -> _data = $ mergeData + $ this -> _data ; $ this -> _changed += array_fill_keys ( array_keys ( $ mergeData ) , true ) ; return $ this ; }
Merge data of an object into this object

@param  Item $object
@return Model
Merge data of an object into this object