public function or_where()
	{
		$condition = func_get_args();
		is_array(reset($condition)) and $condition = reset($condition);

		return $this->_where($condition, 'or_where');
	}
public function or_where()
	{
		$condition = func_get_args();
		is_array(reset($condition)) and $condition = reset($condition);

		return $this->_where($condition, 'or_where');
	}
public function or_where ( ) { $ condition = func_get_args ( ) ; is_array ( reset ( $ condition ) ) and $ condition = reset ( $ condition ) ; return $ this -> _where ( $ condition , 'or_where' ) ; }
Set or_where condition

@param   string  Property
@param   string  Comparison type (can be omitted)
@param   string  Comparison value

@return  $this
Set or_where condition