PHP TextHelper::strip_selected_tags方法代码示例

 /**
  * Turns all links into words, like "<a href="something">else</a>" to "else".
  */
 function strip_links($text)
 {
     return TextHelper::strip_selected_tags($text, 'a');
 }

    function test_for_TextHelper()
    {
        require_once AK_LIB_DIR . DS . 'AkActionView' . DS . 'helpers' . DS . 'text_helper.php';
        $text = new TextHelper();
        $this->assertEqual($text->truncate('truncates the last ten characters', 10, '...'), 'truncates the...');
        $this->assertEqual($text->highlight('I am highlighting the phrase', 'highlighting'), 'I am <strong class="highlight">highlighting</strong> the phrase');
        $this->assertEqual($text->highlight('I am highlighting the phrase', array('highlighting', 'the')), 'I am <strong class="highlight">highlighting</strong> <strong class="highlight">the</strong> phrase');
        $this->assertEqual($text->excerpt("hello my world", "my", 3), '...lo my wo...');
        $this->assertEqual($text->excerpt("hello my world", "my", 5, '---'), '---ello my worl---');
        $this->assertEqual($text->pluralize(0, 'Property', 'Properties'), 'Properties');
        $this->assertEqual($text->pluralize(1, 'Property'), 'Property');
        $this->assertEqual($text->pluralize(2, 'Property'), 'Properties');
        $this->assertEqual($text->word_wrap('Wraps a string to a given number of characters', 20), "Wraps a string to a\ngiven number of\ncharacters");
        $this->assertEqual($text->textilize('__Wraps__'), '<p><i>Wraps</i></p>');
        $this->assertEqual($text->textilize('_Wraps_'), '<p><em>Wraps</em></p>');
        $this->assertEqual($text->textilize('p[no]. paragraph'), '<p lang="no">paragraph</p>');
        $this->assertEqual($text->textilize('h3{color:red}. header 3'), '<h3 style="color:red;">header 3</h3>');
        $this->assertEqual($text->textilize_without_paragraph('__Wraps__'), '<i>Wraps</i>');
        $this->assertEqual($text->textilize_without_paragraph('p[no]. paragraph'), 'paragraph');
        require_once AK_LIB_DIR . DS . 'AkActionView' . DS . 'helpers' . DS . 'tag_helper.php';
        $this->assertEqual($text->simple_format("Test\r\n"), "<p>Test\n</p>");
        $this->assertEqual($text->simple_format("Test\n"), "<p>Test\n</p>");
        $this->assertEqual($text->simple_format("Test\r"), "<p>Test\n</p>");
        $this->assertEqual($text->simple_format("Test\n\nTest"), "<p>Test</p>\n<p>Test</p>");
        $this->assertEqual($text->simple_format("Test\n\n"), "<p>Test</p><br /><br />");
        $this->assertEqual($text->simple_format("Test\n\n\n\n\n\n"), "<p>Test</p><br /><br />");
        $this->assertEqual($text->auto_link_email_addresses('sending an email to salavert@example.com and to hilario@example.com'), 'sending an email to <a href=\'mailto:salavert@example.com\'>salavert@example.com</a> and to <a href=\'mailto:hilario@example.com\'>hilario@example.com</a>');
        $this->assertEqual($text->auto_link_email_addresses('salavert@@example.com'), 'salavert@@example.com');
        $this->assertEqual($text->auto_link_email_addresses('email sent to salavert@example.c'), 'email sent to <a href=\'mailto:salavert@example.c\'>salavert@example.c</a>');
        $this->assertEqual($text->auto_link_urls('http://www.thebigmover.com'), '<a href="http://www.thebigmover.com">http://www.thebigmover.com</a>');
        $this->assertEqual($text->auto_link_urls('www.thebigmover.com'), '<a href="http://www.thebigmover.com">www.thebigmover.com</a>');
        //$this->assertEqual($text->auto_link_urls('www.thebigmover.com nested www.thebigmover.com/search'),'<a href="http://www.thebigmover.com">www.thebigmover.com</a> nested <a href="http://www.thebigmover.com/search">www.thebigmover.com/search</a>');//, 'Failed auto_link_urls nested url');
        $this->assertEqual($text->auto_link_urls('Visit http://www.thebigmover.com now'), 'Visit <a href="http://www.thebigmover.com">http://www.thebigmover.com</a> now');
        $this->assertEqual($text->auto_link_urls('Visit http://www.thebigmover.com now and later http://www.akelos.com'), 'Visit <a href="http://www.thebigmover.com">http://www.thebigmover.com</a> now and later <a href="http://www.akelos.com">http://www.akelos.com</a>');
        $this->assertEqual($text->strip_links('email sent to <a href=\'mailto:salavert@example.c\'>salavert@example.c</a>'), 'email sent to salavert@example.c');
        $this->assertEqual($text->strip_links('sending an email to <a href="mailto:salavert@example.com">salavert@example.com</a> and to <a href="mailto:hilario@example.com">hilario@example.com</a>'), 'sending an email to salavert@example.com and to hilario@example.com');
        //, 'Failed auto_link_email_addresses test');
        $this->assertEqual($text->strip_selected_tags('sending <b>email</b> to <a href="mailto:salavert@example.com">salavert@example.com</a>', 'a', 'b'), 'sending email to salavert@example.com');
        //, 'Failed auto_link_email_addresses test');
        $this->assertEqual($text->strip_selected_tags('sending <b>email</b> to <a href="mailto:salavert@example.com">salavert@example.com</a>', array('a', 'b')), 'sending email to salavert@example.com');
        //, 'Failed auto_link_email_addresses test');
        $this->assertEqual($text->strip_selected_tags('sending <b>email</b> to <a href="mailto:salavert@example.com">salavert@example.com</a>', 'a'), 'sending <b>email</b> to salavert@example.com');
        //, 'Failed auto_link_email_addresses test');
        $this->assertEqual($text->auto_link('email sent to salavert@example.com from http://www.thebigmover.com', 'all'), 'email sent to <a href=\'mailto:salavert@example.com\'>salavert@example.com</a> from <a href="http://www.thebigmover.com">http://www.thebigmover.com</a>');
        $this->assertEqual($text->auto_link('email sent to salavert@example.com', 'email_addresses'), 'email sent to <a href=\'mailto:salavert@example.com\'>salavert@example.com</a>');
        $this->assertEqual($text->auto_link('email sent from http://www.thebigmover.com', 'urls'), 'email sent from <a href="http://www.thebigmover.com">http://www.thebigmover.com</a>');
        $this->assertEqual($text->strip_tags('<a href="nowhere" onclick="javascript:alert(\'oops\');">link</a>'), 'link');
        $this->assertEqual($text->markdown('> ## This is a header.
> 
> 1.   This is the first list item.
> 2.   This is the second list item.
> 
> Here\'s some example code:
> 
>     return shell_exec("echo $input | $markdown_script");'), '<blockquote>
  <h2>This is a header.</h2>
  
  <ol>
  <li>This is the first list item.</li>
  <li>This is the second list item.</li>
  </ol>
  
  <p>Here\'s some example code:</p>

<pre><code>return shell_exec("echo $input | $markdown_script");
</code></pre>
</blockquote>');
    }