javascript - CakePHP 3.0 - 发布链接 - 添加类删除警报确认功能

Question

如何向此代码添加类？

$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。

$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 应位于同一数组中

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