public function removePreset($key)
    {
        if (isset($this->presets[$key])) {
            unset($this->presets[$key]);
        }

        return $this;
    }
public function removePreset($key)
    {
        if (isset($this->presets[$key])) {
            unset($this->presets[$key]);
        }

        return $this;
    }
public function removePreset ( $ key ) { if ( isset ( $ this -> presets [ $ key ] ) ) { unset ( $ this -> presets [ $ key ] ) ; } return $ this ; }
Remove a preset with the given key

@param  string $key
@return self
Remove a preset with the given key