CakePHP - CRUD API：插入到数据库CakePHP时出错

Question

尝试POST到API时出现以下错误。我已经遵循this这本书的教程，所以我不确定为什么插入不起作用。

Message: Call to member function error() on boolean 
Trace: ControllerTrait.php 

我的添加功能是通过烘烤，但尽管如此，错误似乎发生在实体保存过程中。

public function add() 
    { 
     $author = $this->Authors->newEntity(); 
     if ($this->request->is('post')) { 
      $author = $this->Authors->patchEntity($author, $this->request->data); 
      if ($this->Authors->save($author)) { 
       $this->Flash->success(__('The author has been saved.')); 
       return $this->redirect(['action' => 'index']); 
      } else { 
       $this->Flash->error(__('The author could not be saved. Please, try again.')); 
      } 
     } 
     $this->set(compact('author')); 
     $this->set('_serialize', ['author']); 
    } 

Answer 1

你不需要add动作，只是将其删除 - 这是CRUD插件不正是你。

如果你需要定制你需要return $this->Crud->execute()到底，例如CRUD操作：

public function add() 
{ 
    $this->Crud->on('beforeSave', function (Event $e) { 
    // Custom logic before save 
    }); 

    // Make sure CRUD takes care of the rest 
    return $this->Crud->execute(); 
} 

但是，是的，它会工作，如果你只是删除add方法都在一起。