function select_registration_roles_form_user_register_form_alter in Select registration roles 7

Implements hook_form_user_register_form_alter().

File

./select_registration_roles.module, line 72

Admin can select roles that will be display on registration form.

Code

function select_registration_roles_form_user_register_form_alter(&$form, &$form_state) {
  $roles = array();
  $display_roles = array_filter(variable_get('select_registration_roles_setby_admin', $roles));
  if (empty($display_roles)) {
    $form['select_roles'] = array(
      '#type' => 'checkboxes',
      '#title' => t('You must configure <a href = "@configure">role field on the registration form.</a>', array(
        '@configure' => '/admin/people/select-registration-roles-setby-admin',
      )),
      '#options' => $roles,
    );
  }
  else {
    $approval_roles = array_filter(variable_get('select_registration_roles_admin_approval', $roles));
    $all_roles = select_registration_roles_get_all_roles();
    $display_roles = array_intersect_key($all_roles, $display_roles);
    foreach ($display_roles as $role_id => $role_name) {
      if (in_array($role_id, $approval_roles)) {
        $role_name .= t("<i>*needs administration approval</i>");
      }
      $roles[$role_id] = $role_name;
      $form['select_roles'] = array(
        '#type' => 'checkboxes',
        '#title' => t('Choose a role'),
        '#options' => $roles,
      );
    }
  }
  $form['#submit'][] = 'select_registration_roles_form_submit';
}