_menu_check_access
Definition
_menu_check_access(&$item, $map)
drupal/includes/menu.inc, line 489
Description
Check access to a menu item using the access callback
Parameters
$item A menu router or menu link item
$map An array of path arguments (ex: array('node', '5'))
Return value
$item['access'] becomes TRUE if the item is accessible, FALSE otherwise.
Related topics
Name | Description |
|---|---|
| Menu system | Define the navigation menus, and route page requests to code based on URLs. |
Code
function _menu_check_access(&$item, $map) {
// Determine access callback, which will decide whether or not the current
// user has access to this path.
$callback = empty($item['access_callback']) ? 0 : trim($item['access_callback']);
// Check for a TRUE or FALSE value.
if (is_numeric($callback)) {
$item['access'] = (bool)$callback;
}
else {
$arguments = menu_unserialize($item['access_arguments'], $map);
// As call_user_func_array is quite slow and user_access is a very common
// callback, it is worth making a special case for it.
if ($callback == 'user_access') {
$item['access'] = (count($arguments) == 1) ? user_access($arguments[0]) : user_access($arguments[0], $arguments[1]);
}
else {
$item['access'] = call_user_func_array($callback, $arguments);
}
}
}