function context_reaction_menu::menu_set_active in Context 6.3

Same name and namespace in other branches

1. 6 plugins/context_reaction_menu.inc \context_reaction_menu::menu_set_active()

Iterates through a provided links array for use with theme_links() (e.g. from menu_primary_links()) and provides an active class for any items that have a path that matches an active context.

Parameters

$links: An array of links.

$reset: A boolean flag for resetting the static cache.

Return value

A modified links array.

1 call to context_reaction_menu::menu_set_active()

context_reaction_menu::execute in plugins/context_reaction_menu.inc

If primary + secondary links are pointed at the same menu, provide contextual trailing by default.

File

plugins/context_reaction_menu.inc, line 84

Class

context_reaction_menu

Expose menu items as context reactions.

Code

function menu_set_active($links = array(), $reset = FALSE) {
  $new_links = array();
  if (!empty($links)) {
    $active_paths = $this
      ->get_active_paths();

    // Iterate through the provided links and build a new set of links
    // that includes active classes
    foreach ($links as $key => $link) {
      if (!empty($link['href']) && in_array($link['href'], $active_paths)) {
        if (isset($link['attributes']['class'])) {
          $link['attributes']['class'] .= ' active';
        }
        else {
          $link['attributes']['class'] = 'active';
        }
        if (strpos(' active', $key) === FALSE) {
          $new_links[$key . ' active'] = $link;
        }
      }
      else {
        $new_links[$key] = $link;
      }
    }
  }
  return $new_links;
}