cakephp 2.X 换行符不工作

Question

我试过使用 html br 标签，“\r\n”和 PHP_EOL 但是我的 table 数据不会换行。我不明白为什么它只是将它附加到一行而不是给一个回车 return.

这是它当前如何显示我的数据的图像：

<table>
    <tr>
        <th>Article</th>
        <th>Action</th>
    </tr>

    <?php
      foreach ($posts as $post):
    ?>
       <tr>
            <td>    
<?php
    echo $this->Html->link($this->Time->format($post['Post']['created'], '%d %b %Y', 'invalid') 
         . " - " . $post['Post']['article_title'] 
         . PHP_EOL . "<br />\n" . "\r\n" 
         . $post['Post']['article_link'], array(
        'controller' => 'posts',
        'action' => 'view',
        'inline' => false,
        'escape' => false,
        $post['Post']['id']
    ));
?>

            </td>

<td>
<?php
    echo $this->Html->link('Edit', array(
        'action' => 'edit',
        $post['Post']['id']
    ));
?>
<?php
    echo $this->Form->postLink('Delete', array(
        'action' => 'delete',
        $post['Post']['id']
    ), array(
        'confirm' => 'Are you sure?'
    ));
?>
           </td>
        </tr>
    <?php
endforeach;
?>
   <?php
unset($post);
?>
</table>

Answer 1

将 'escape' => false 添加到 link 选项以转义 html 个字符。这将允许您使用 <br>.

    echo $this->Html->link($this->Time->format($post['Post']['created'], '%d %b %Y', 'invalid') 
         . " - " . $post['Post']['article_title'] 
         . PHP_EOL . "<br />\n" . "\r\n" 
         . $post['Post']['article_link'],
         array(
            'controller' => 'posts',
            'action' => 'view',
            'inline' => false,
            'escape' => false, // move this
            $post['Post']['id']
        ),
        array(
            'escape' => false // to here
        )
    );

Answer 2

像escape这样的选项需要在HtmlHelper::link()的$options参数中传递，即第三个参数。第二个参数是 ment 仅用于 URL。

另请注意，当您禁用自动转义时，您应该手动对相关部分进行转义以避免XSS。

echo $this->Html->link(
    $this->Time->format($post['Post']['created'], '%d %b %Y', 'invalid')
        . " - "
        . h($post['Post']['article_title']) // escape manually
        . "<br />"
        . h($post['Post']['article_link']),  // escape manually
    array(
        'controller' => 'posts',
        'action' => 'view',
        $post['Post']['id']
    ),
    array(
        'inline' => false,
        'escape' => false
    )
);

另见 Cookbook > Core Libraries > Helpers > Html > HtmlHelper::link()

cakephp 2.X 换行符不工作

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cakephp-2.x