diff options
| -rw-r--r-- | finder_menu.module | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/finder_menu.module b/finder_menu.module index 1b65d7e..9341aad 100644 --- a/finder_menu.module +++ b/finder_menu.module @@ -129,7 +129,7 @@ function theme_finder_menu($menu_name, $mlid) { // Build the menus $output = '<div id="finderparent">'; - $output .= taxonomy_node_tree_list($menu, 'finder', 'hidden'); + $output .= finder_menu_list($menu, 'finder', 'hidden'); $output .= '</div>'; return $output; @@ -152,3 +152,57 @@ function theme_finder_menu_javascript() { function theme_finder_menu_css() { drupal_add_css(drupal_get_path('module', 'finder_menu') .'/finder_menu.css'); } + +/** + * Recursively build the menu. + * + * @ingroup themeable + */ +function finder_menu_list($menu, $id, $class, &$level = NULL) { + + if ($level == NULL) { + $output = '<ul id="' . $id .'" class="'. $class .'">'; + $output .= implode((array) module_invoke_all('finder_menu_list')); + $level = 0; + } + else { + $output = '<ul id="'. $id .'[ul]['. $level .']" class="'. $class .'">'; + } + + foreach ($menu as $menu_item) { + if ($menu_item['link']['hidden'] == 0) { + $output .= '<li>'; + if ($menu_item['below'] !== FALSE && finder_menu_has_unhidden_submenu($menu_item['below'])) { + $level++; + $output .= $menu_item['link']['title']; + $output .= finder_menu_list($menu_item['below'], $id, $class, $level); + } + else { + $output .= theme('menu_item_link', $menu_item['link']); + } + $output .= '</li>'; + } + } + + $output .= '</ul>'; + return $output; + +} + +/** + * Check whether a menu has at least one unhidden submenu. + */ +function finder_menu_has_unhidden_submenu($menu = FALSE) { + + if ($menu == FALSE) { + return FALSE; + } + + foreach ($menu as $menu_item) { + if ($menu_item['link']['hidden'] == 0) { + return TRUE; + } + } + + return FALSE; +} |