src/Router/Router.php
public function delete($name, $path, $controller = null)
    {
        $this->add('DELETE', $name, $path, $controller);
        return $this;
    }
public function delete($name, $path, $controller = null)
    {
        $this->add('DELETE', $name, $path, $controller);
        return $this;
    }
public function delete ( $ name , $ path , $ controller = null ) { $ this -> add ( 'DELETE' , $ name , $ path , $ controller ) ; return $ this ; }
add a delete rule in route

@param string $name
@param string $path
@param string $controller
@return $this
add a delete rule in route