function node_limit_role_node_limit_element_validate in Node Limit 8

Same name and namespace in other branches

1. 6 node_limit_role/node_limit_role.module \node_limit_role_node_limit_element_validate()
2. 7 node_limit_role/node_limit_role.module \node_limit_role_node_limit_element_validate()

Implements hook_node_limit_element_validate().

File

old/node_limit_role/node_limit_role.module, line 91

Module to restrict the number of nodes by role.

Code

function node_limit_role_node_limit_element_validate($element) {

  /*
   * Validation:
   * rid must be a role.
   */
  $roles = user_roles();
  if (!isset($roles[$element])) {

    // Unknown role.
    return array(
      'error' => t('Unknown role "%role"', array(
        '%role' => $element,
      )),
    );
  }
  return TRUE;
}