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POSymfony2+Twig - Using TwigBundle's path() in my own filter
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  1. POSymfony2+Twig - Using TwigBundle's path() in my own filter
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    copied!<p>I'm trying to create a Twig extension for my project. The goal is to generate a user popup with the jquery.cluetip plugin, which can display the result of an AJAX query in a nice tooltip. The HTML code generated should look like this:</p> <pre><code>&lt;span class="userdata" rel="/profile/123/ajaxUserdata.html"&gt;W00d5t0ck&lt;/span&gt; </code></pre> <p>Currently, my code looks like this:</p> <pre><code>class UserDataSpanExtension extends \Twig_Extension { protected $_securityContext; public function __construct(SecurityContextInterface $security) { $this-&gt;_securityContext = $security; } public function getFilters() { return array( 'userdataspan' =&gt; new \Twig_Filter_Method($this, 'getUserDataSpan', array('is_safe' =&gt; array('html'))), ); } public function getUserDataSpan(User $user) { if (!is_object($this-&gt;_securityContext-&gt;getToken()) || !is_object($this-&gt;_securityContext-&gt;getToken()-&gt;getUser())) return '&lt;span class="userdata-secret" title="|User information|User information is available only to logged in users."&gt;[not available]&lt;/span&gt;'; return '&lt;span class="userdata" rel=""&gt;' . $user-&gt;getDisplayName() . '&lt;/span&gt;'; } public function getName() { return 'twig_userdataspan'; } } </code></pre> <p>Now I'm a bit stuck as I don't know how should I fill my <code>rel</code> attribute. In a Twig template I would use</p> <pre><code>{{ path('AcmeDemoBundle_ajaxUserdata', { id: user.id }) }} </code></pre> <p>but this won't work in a Twig extension. Could anyone point me at a usable example?</p>
 

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