<?php $tags = array(); foreach ($data as $tag) { $link = sprintf('<a class="tag icon-add-before icon-before-tag" href="%s">%s</a>', URL . PERMALINK_BASE_TAG . ae_Permalink::prepareTag($tag), $tag); $tags[$tag] = $link; } ksort($tags); ?> <div class="post-tags"> <?php foreach ($tags as $link) { echo $link; } ?> </div>
public function testPrepareTag() { $this->assertEquals(ae_Permalink::prepareTag('foo/bär 4'), 'foo_b%C3%A4r%204'); }