Home › API reference

Definition

menu_get_active_help()
drupal-5/includes/menu.inc, line 500

Description

Returns the help associated with the active menu item.

Related topics

Namesort iconDescription
Menu systemDefine the navigation menus, and route page requests to code based on URLs.

Code

<?php
function menu_get_active_help() {
  $path = $_GET['q'];
  $output = '';

  if (!_menu_item_is_accessible(menu_get_active_item())) {
    // Don't return help text for areas the user cannot access.
    return;
  }

  foreach (module_list() as $name) {
    if (module_hook($name, 'help')) {
      if ($temp = module_invoke($name, 'help', $path)) {
        $output .= $temp . "\n";
      }
      if (module_hook('help', 'page')) {
        if (arg(0) == "admin") {
          if (module_invoke($name, 'help', 'admin/help#'. arg(2)) && !empty($output)) {
            $output .= theme("more_help_link", url('admin/help/'. arg(2)));
          }
        }
      }
    }
  }
  return $output;
}
?>