コード例 #1
0
ファイル: category.php プロジェクト: rair/yacs
 /**
  * get the path bar for this anchor
  *
  * This function is used to build a path bar relative to the anchor.
  * For example, if you are displaying an article related to a category,
  * the path bar has to mention the category. You can use following code
  * to do that:
  * [php]
  * $anchor = Anchors::get($article['anchor']);
  * $context['path_bar'] = array_merge($context['path_bar'], $anchor->get_path_bar());
  * [/php]
  *
  * @return an array of $url => $label, or NULL on error
  *
  * @see shared/anchor.php
  */
 function get_path_bar()
 {
     // no item bound
     if (!isset($this->item['id'])) {
         return NULL;
     }
     // standard path
     $path = Anchor::get_path_bar();
     // add categories root
     if (!$this->item['anchor']) {
         $path = array_merge(array('categories/' => i18n::s('Categories')), $path);
     }
     return $path;
 }