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<?php
/**
* View categories on an entity
*
* @uses $vars['entity']
*/
$linkstr = '';
if (isset($vars['entity']) && $vars['entity'] instanceof ElggEntity) {
$categories = $vars['entity']->universal_categories;
if (!empty($categories)) {
if (!is_array($categories)) {
$categories = array($categories);
}
foreach($categories as $category) {
$link = elgg_get_site_url() . 'categories/list?category=' . urlencode($category);
if (!empty($linkstr)) {
$linkstr .= ', ';
}
$linkstr .= '<a href="'.$link.'">' . $category . '</a>';
}
}
}
if ($linkstr) {
echo '<p class="elgg-output-categories">' . elgg_echo('categories') . ": $linkstr</p>";
}
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