我目前在两个表Skus
和Medias
之间有一个belongsToMany关系。我将连接表命名为skus_images。
我正在尝试仅保存ID,而不是以HABTM方式插入新数据。 我的形式是:
echo $this->Form->input('images._ids', ['options' => $images, 'multiple' => 'checkbox']);
那里的一切都很好,我正确地列出了我的媒体。 但每当我尝试提交表单时,我都会这样:
Error: Call to a member function get() on a non-object
File /home/weshguillaume/AndyToGaby/vendor/cakephp/cakephp/src/ORM/Association/BelongsToMany.php
Line: 874
我在SkusTable
:
$this->belongsToMany('Images', [
'className' => 'Media.Medias',
'joinTable' => 'skus_images',
'targetForeignKey' => 'image_id'
]);
上下文没有提供任何见解,堆栈跟踪也没有,因为它(几乎)都是空的。谢谢:))
编辑: 控制器添加方法:
public function add($product_id)
{
$skus = $this->Skus->newEntity();
if ($this->request->is('post')) {
$skus = $this->Skus->patchEntity($skus, $this->request->data(), [
'associated' => [
'Attributes'
]
]);
if ($this->Skus->save($skus)) {
$this->Flash->success('The skus has been saved.');
return $this->redirect(['action' => 'index']);
} else {
$this->Flash->error('The skus could not be saved. Please, try again.');
}
}
$attributes = $this->Skus->Attributes->find('list');
$images = $this->Skus->Products->getMedias('list', $product_id, 'photo');
$this->set(compact('skus', 'products', 'attributes', 'images', 'product_id'));
$this->set('_serialize', ['skus']);
}
控制器发布数据:
[
'product_id' => '65',
'attributes' => [
'_ids' => ''
],
'reference' => '',
'quantity' => '420',
'is_default' => '0',
'images' => [
'_ids' => [
(int) 0 => '90'
]
]
]
答案 0 :(得分:0)
忘记在patchEntity associated
选项中添加关联的名称。仍然不应该抛出致命的错误,所以我创建了一个github票。