如何在CakePHP 3.x中保存HasMany關聯數據

我在使用hasMany關聯保存數據時遇到了問題。有兩個表像波紋管。現在，當我保存它時，它僅保存數據服務表，但它不保存到service_times表。我在這裏給出了模板和控制器代碼。任何人都可以建議我，我該如何解決這個問題。如何在CakePHP 3.x中保存HasMany關聯數據

1) services table: 
id | id | ... 
1 | name | ... 

2) service_times table 
id | id | ... 
1 | service_id | ... 
2 | star_time | (type= time) 
3 | end_time | (type= time)

模板表單：

<?= $this->Form->create($service) ?> 
    <fieldset> 
     <legend><?= __('Add Service') ?></legend> 
     <?php 
      echo $this->Form->input('name'); 
      echo $this->Form->input('ServiceTimes.start_time'); 
      echo $this->Form->input('ServiceTimes.end_time'); 
      echo $this->Form->input('description'); 
     ?> 
    </fieldset> 
    <?= $this->Form->button(__('Submit')) ?> 
    <?= $this->Form->end() ?>

服務控制器

public function add(){ 
     $service = $this->Services->newEntity($this->request->data, [ 
       'associated' => ['ServiceTimes'] 
      ]); 

      if ($this->request->is('post')) { 
       if ($this->Services->save($service, ['associated' => ['ServiceTimes']])) { 
        pr($this->request->data);exit; 
        $this->Flash->success(__('The service has been saved.')); 
        return $this->redirect(['action' => 'index']); 
       } else { 
        $this->Flash->error(__('The service could not be saved. Please, try again.')); 
       } 
      } 
     //} 

     $this->set(compact('service')); 
     $this->set('_serialize', ['service']); 
     $this->viewBuilder()->theme('ThemeAdmin'); 
    }

來源

2016-05-20 Ashish

我建議有一個看文檔到掌握相關數據如何構建以便妥善保存。 ** http：//book.cakephp.org/3.0/en/views/helpers/form.html#creating-inputs-for-associated-data** | ** http：//book.cakephp.org/3.0/en/orm/saving-data.html#saving-hasmany-associations** – ndm

我想到一個聰明的解決辦法是創建service_times表中的不同實體，包括一個小表格內的表格只保存這兩個屬性。這應該解決問題的「保存」部分。

來源

2016-05-20 14:33:36 Kopezaur

這聽起來更像是一種避免理解保存關聯如何工作的解決方法...... wouldn'我建議你這樣做。 – ndm

最後我通過下面的方式解決這個問題：

我CTP文件中像

<?= $this->Form->create($service) ?> 
    <fieldset> 
     <legend><?= __('Add Service') ?></legend> 
     <?php 
      echo $this->Form->input('name'); 
      echo $this->Form->input('serviceTimes.start_time'); 
      echo $this->Form->input('serviceTimes.end_time'); 
      echo $this->Form->input('description'); 
     ?> 
    </fieldset> 
    <?= $this->Form->button(__('Submit')) ?> 
    <?= $this->Form->end() ?>

控制器功能

public function add() 
    { 
     $service = $this->Services->newEntity(); 
     if ($this->request->is('post')) { 
      $service = $this->Services->patchEntity($service, $this->request->data); 
      if ($this->Services->save($service)) { 
       // Last inserted service id 
       $service_id = $service->id; 
       $serviceTime = $this->Services->ServiceTimes->newEntity(); 
       $serviceTime->service_id = $service_id; 
       $serviceTime->start_time = $this->request->data['serviceTimes']['start_time']; 
       $serviceTime->end_time = $this->request->data['serviceTimes']['end_time']; 
       if ($this->Services->ServiceTimes->save($serviceTime)) { 
        $this->Flash->success(__('The service has been saved.')); 
        return $this->redirect(['action' => 'index']); 
       } 
      } else { 
       $this->Flash->error(__('The service could not be saved. Please, try again.')); 
      } 
     } 

     $this->set(compact('service')); 
     $this->set('_serialize', ['service']); 
     $this->viewBuilder()->theme('ThemeAdmin'); 
    }

來源

2016-05-20 21:00:32 Ashish

如何在CakePHP 3.x中保存HasMany關聯數據

回答

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