保存到数据库之前修改数据
我是 cakephp 新手 :D
在 cakephp 将数据放入 mysql 之前，如何修改控制器中的数据？
function add() {
if (!empty($this->data)) {
$this->Template->create();
/* This works! */
$this->data['Template']['slug'] = Inflector::slug(utf8_encode(strtolower($this->data['Template']['name'])),'-');
/* does not work ! */
$this->data['Template']['created'] = time();
$this->data['Template']['category_id'] = $this->data['Template']['category'];
if ($this->Template->save($this->data)) {
$this->Session->setFlash('Your post has been saved.');
$this->redirect(array('action' => 'index'));
}
}else{
/* dropdown */
$this->set('categories',$this->Template->Category->find('list'));
}
}
我的数据库中的字段：
模板
- id
- slug
- Category_id（属于类别）
- 名称
- 已创建
任何人都可以帮助我吗？
问候！
i'am a cakephp newbie :D
how can i modify data in a controller before cakephp put the data into mysql?
function add() {
if (!empty($this->data)) {
$this->Template->create();
/* This works! */
$this->data['Template']['slug'] = Inflector::slug(utf8_encode(strtolower($this->data['Template']['name'])),'-');
/* does not work ! */
$this->data['Template']['created'] = time();
$this->data['Template']['category_id'] = $this->data['Template']['category'];
if ($this->Template->save($this->data)) {
$this->Session->setFlash('Your post has been saved.');
$this->redirect(array('action' => 'index'));
}
}else{
/* dropdown */
$this->set('categories',$this->Template->Category->find('list'));
}
}
Fields in my database:
templates
- id
- slug
- category_id (belong to categories)
- name
- created
Can anyone help my?
greetings!
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评论（1）
正确的方法是将其放入您的模型中，而不是放入控制器中（因为您正在处理数据，所以它必须位于模型中）。
为此，您可以使用模型的“beforeSave”方法：
Cake1.2: http://book.cakephp .org/view/683/beforeSave
Cake1.3：http://book.cakephp .org/view/1052/beforeSave
蛋糕 2： http://book.cakephp.org/2.0/en/models/callback-methods.html#beforesave
The correct way is putting it in your Model, not in your controller (because you are treating data, so it must be in the model).
For this, you can use model's "beforeSave" method:
Cake1.2: http://book.cakephp.org/view/683/beforeSave
Cake1.3: http://book.cakephp.org/view/1052/beforeSave
Cake 2: http://book.cakephp.org/2.0/en/models/callback-methods.html#beforesave