CakePHP 1.3 - 添加额外的属性来选择菜单选项

Question

如何添加额外的属性到我的选择菜单选项标签？像这样：

<select class="test" name="data[Test][test]"> 
    <option value="1" data-price="100">My Option</option> 
</select> 

如何添加data-price="100"？

我想是这样的，但它没有工作：

<?php 
    echo $this->Form->select('test', $options, null, array(
     'class' => 'test', 
     'options' => array(
      'data-price' => 100 
     ) 
    )); 
?> 

Answer 1

检查了这一点： http://www.dereuromark.de/2012/03/01/some-new-crazy-cakephp-tricks/

“为某些选项设置附加属性”

Answer 2

您必须手动构建选择HTML

也可以参考How to give select tag an attribute in cake php?

Answer 3

you can try this 
    echo $this->Form->input('test', array(
         'options' => array(
              1=>array(
              'data-price' => 100, 
              'value' => '1', 
              'name' => 'My Option' 
             )),'class' => 'test') 
            ); 

Answer 4

你可以这样来做：

$options = array(
    ... 
    array('name' => 'United states', 'value' => 'USA', 'title' => 'the title that you want', 'class' => 'something'), 
    array('name' => 'USA', 'value' => 'USA', 'title' => 'the other title that you want', 'class' => 'otherthing'), 
); 

echo $this->Form->input('test', array('type'=>'select', 'options'=>$options)); 

将