CakePHP 3.0-发布链接-添加类将删除警报确认功能

Question

如何为该代码添加类？

$this->Form->postLink(
    __('Delete'),
    ['action' => 'delete', $user->id],
    ['confirm' => __('Are you sure you want to delete # {0}?', $user->id)]
)

当我添加一个类时，“确认功能”消失了。

$this->Form->postLink(
    __('Delete'),
    ['action' => 'delete', $user->id],
    ['class' => 'btn btn-danger'],
    ['confirm' => __('Are you sure you want to delete # {0}?', $user->id)]
)

Answer 1

confirm和class应该在同一数组中

$this->Form->postLink(
    __('Delete'),
    ['action' => 'delete', $user->id],
    ['confirm' => __('Are you sure you want to delete # {0}?', $user->id),'class'=>'btn btn-danger']
)

Answer 2

确认之前设置课程

['class' => 'btn btn-danger','confirm' => __('Are you sure you want to delete # {0}?', $user->id)]