我有一个预订列表,我想使用多个复选框删除它们。这是我的代码:
foreach ($bookings as $booking): ?>
<tr>
<td><?php echo h($booking['Booking']['first_name']); ?> </td>
<td><?php echo h($booking['Booking']['surname']); ?> </td>
<td><?php echo h($booking['Booking']['created']); ?> </td>
<td><?php echo $this->Form-> checkbox('Bookings.ID.['.$booking['Booking']['ID'].']',
array('value' => $booking['Booking']['ID']));?></td>
</tr>
<?php endforeach; ?>
在我的控制器中我使用此功能删除所选的预订:
public function deletebooking(){
$bookings = $this->Booking->find('all');
$this->set('bookings',$bookings);
if(!empty($this->data)){
foreach($this->data[Bookings] as $key => $value){
if($value != 0){
$this->Booking->delete($value);
$this->redirect(array('action' => 'index'));
}
}
}
}
有谁能告诉我它为什么不起作用?
答案 0 :(得分:1)
将输入字段更改为以下内容: foreach($ bookings as $ booking):?&gt;
<td>
<?php echo $this->Form->checkbox('bookingids',
array(
'value' => $booking['Booking']['ID'],
'name' => 'data[Booking][bookingids][]',
));?>
</td>
注意名称值中的空[]
。这将创建该数组的新索引。在您的控制器中,您可以像这样访问它:
if(!empty($this->data)) :
foreach($this->data['Bookings']['bookingids'] as $key => $value):
$data = array();
$data['Booking']['id'] = $value;
$this->Booking->delete($data);
endforeach;
$this->redirect(array('action' => 'index'));
endif;