我正在学习Cakephp概念,下面是cakephp中我的控制器的代码,保存成功但是取消将空行添加到数据库。
<?php
echo $this->Form->create('Customer');
echo $this->Form->input('customer_name');
.....
echo $this->Form->button(
'Save',
array('class' => 'button save')
);
echo $this->Form->button(
'Cancel',
array('class' => 'button cancel')
);
echo $this->Form->end();
?>
以下是我的观点表
<?php
public function add() {
if ($this->request->is('post')) {
$this->Customer->create();
if ($this->Customer->save($this->request->data)) {
$this->Session->setFlash(__('Your customer has been saved.'));
return $this->redirect(array('action' => 'index'));
}
elseif ($this->Customer->cancel('')) {
$this->Session->setFlash(__('Customer info has not been saved'));
return $this->redirect(array('action' => 'index'));
}
}
}
?>
答案 0 :(得分:1)
您正在视图中创建一个按钮。在Cakephp中,button-tag就像一个提交按钮。 因此,您必须创建一个链接(重定向到以前的站点):
$this->Html->link('Cancel', array('controller' => 'customer', 'action' => 'index'));
或阻止按钮提交表单,例如通过javascript(jQuery):
$('.button cancel').on('click', function(e)){
e.preventDefault();
}
根据this网站,还有另一种选择:
echo $this->Form->button(
'Cancel',
array('type' => 'button', 'class' => 'btn button cancel')
);