cakephp - CakePHP - 参数化字符串

Question

每当用户单击删除链接时，我想显示一条动态消息，如下所示：

<?php echo $this->Form->postLink(
                'Delete',
                array('action' => 'delete', $company['Company']['id']),
                array('confirm' => 'Are you sure to delete %s?',$company['Company']['name']));

公司名称将是动态的，但此代码将打印“您确定要删除 %s 吗？”。

你知道如何解决这个问题吗？

Answer 1

它包含 %s，因为没有变量替换。name 变量不是确认键的一部分（问题代码扩展）：

<?php 
echo $this->Form->postLink(
    'Delete',
    array('action' => 'delete', $company['Company']['id']),
    array(
        'confirm' => 'Are you sure to delete %s?',
        0 => $company['Company']['name']
    )
);

使用 sprintf

要么使用 sprintf：

<?php 
echo $this->Form->postLink(
    'Delete',
    array('action' => 'delete', $company['Company']['id']),
    array('confirm' => sprintf('Are you sure to delete %s?',$company['Company']['name']))
);

采用 __

或使用翻译功能（使用 vsprintf）：

<?php 
echo $this->Form->postLink(
    'Delete',
    array('action' => 'delete', $company['Company']['id']),
    array('confirm' => __('Are you sure to delete %s?',$company['Company']['name']))
);