public function deleteAttribute($attr) {
        $url = "entities/{$this->_id}/attrs/$attr";

        if ($this->_type) {
            $url .= "?type={$this->_type}";
        }

        return $this->_orion->delete($url);
    }
public function deleteAttribute($attr) {
        $url = "entities/{$this->_id}/attrs/$attr";

        if ($this->_type) {
            $url .= "?type={$this->_type}";
        }

        return $this->_orion->delete($url);
    }
public function deleteAttribute ( $ attr ) { $ url = "entities/{$this->_id}/attrs/$attr" ; if ( $ this -> _type ) { $ url .= "?type={$this->_type}" ; } return $ this -> _orion -> delete ( $ url ) ; }
Remove a single attribute
@param mixed $attr
@return \Orion\Utils\HttpRequest
Remove a single attribute