多个复选框在蛋糕php [英] Multiple Check boxes in cake php

问题描述

我有一份预订清单，我想使用多个复选框将其删除。这是我的代码：

I have a list of bookings and I want to delete them using multiple checkboxes. Here is my code:

foreach ($bookings as $booking): ?>
    <tr>
        <td><?php echo h($booking['Booking']['first_name']); ?>&nbsp;</td>
        <td><?php echo h($booking['Booking']['surname']); ?>&nbsp;</td>
        <td><?php echo h($booking['Booking']['created']); ?>&nbsp;</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：

and in my controller I use this function to delete the selected bookings:

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'));
            }

        }
    }

}

任何人都可以告诉我为什么它不工作。

Can anyone tell me why it is not working?

推荐答案

将输入字段更改为：
foreach（$ bookings as $ booking）：？>

Change your input field to the following: foreach ($bookings as $booking): ?>

<td>
   <?php echo $this->Form->checkbox('bookingids', 
                                      array(
                                        'value' => $booking['Booking']['ID'],
                                        'name' => 'data[Booking][bookingids][]',
                                       ));?>
</td> 

请注意名称中的空白 [] 值。这将创建该数组的新索引。在你的控制器中你可以这样访问它：

Notice the empty [] in the name value. This will create a new index of that array. In your controller you would access it like this:

   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;

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