public function removeExtension($name)
    {
        if (isset($this->extensions[$name])) {
            unset($this->extensions[$name]);
        }

        return $this;
    }
public function removeExtension($name)
    {
        if (isset($this->extensions[$name])) {
            unset($this->extensions[$name]);
        }

        return $this;
    }
public function removeExtension ( $ name ) { if ( isset ( $ this -> extensions [ $ name ] ) ) { unset ( $ this -> extensions [ $ name ] ) ; } return $ this ; }
Remove an extension.

@param string $name

@return Toolbar
Remove an extension .