/**
     * Update a existing resource in storage.
     *
     * @param  @@requestClass@@  $request
     * @param  @@modelName@@  $@@modelNameParam@@
     * @param  @@parentModelName@@ $@@parentModelNameParam@@
     * @return \Illuminate\Http\Response
     */
    public function update(@@requestClass@@ $request, @@parentModelName@@ $@@parentModelNameParam@@, @@modelName@@ $@@modelNameParam@@)
    {
        $@@modelNameParam@@->fill($request->all());

        if ($@@modelNameParam@@->save()) {
            @@belongsToManyRelationSync@@
            session()->flash('app_message', '@@modelName@@ successfully updated');
            return redirect()->route('@@table@@.index');
            } else {
                session()->flash('app_error', 'Something is wrong while updating @@modelName@@');
            }
        return redirect()->back();
    }