/**
  * Remove the specified resource from storage.
  *
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function destroy($id, Request $request)
 {
     $projectdiscipline = ProjectDiscipline::find($id);
     if (!$projectdiscipline) {
         return back()->withInput($request->all());
     }
     $project_id = $projectdiscipline->project_id;
     if ($projectdiscipline->destroy($id)) {
         $this->sys_notifications[] = array('type' => 'success', 'message' => '<strong><i class="fa fa-check"></i></strong> Disciplina excluída com sucesso!');
         $request->session()->flash('sys_notifications', $this->sys_notifications);
         return redirect('/obras/' . $project_id . '#disciplinas');
     } else {
         $this->sys_notifications[] = array('type' => 'danger', 'message' => '<strong><i class="fa fa-warning"></i></strong> Não foi possível excluir a disciplina do projeto!');
         $request->session()->flash('sys_notifications', $this->sys_notifications);
         return back()->withInput($request->all());
     }
 }