registration_entity_access.module in Entity Registration 8.2

Entity Registration per entity access control

File

modules/registration_entity_access/registration_entity_access.module

<?php

/**
 * @file
 * Entity Registration per entity access control
 */

/**
 * Implements hook_registration_entity_settings().
 */
function registration_entity_access_registration_entity_settings($settings) {

  // add a settings element for the user roles with registration access
  return array(
    'registration_entity_access_roles' => array(
      '#type' => 'checkboxes',
      '#title' => t('Roles that can register'),
      '#description' => t('Override the default access control settings by selecting which roles can %register for this event.', array(
        '%register' => t('register'),
      )),
      '#options' => user_roles(TRUE),
      '#default_value' => isset($settings['settings']['registration_entity_access_roles']) ? $settings['settings']['registration_entity_access_roles'] : array(),
    ),
  );
}

/**
 * Implements hook_registration_access().
 */
function registration_entity_access_registration_access($op, $registration, $account = NULL) {
  if ($op == 'create' && ($registration->entity_type && $registration->entity_id) && $account) {
    $settings = registration_entity_settings($registration->entity_type, $registration->entity_id);
    $entity_access_roles =& $settings['settings']['registration_entity_access_roles'];
    if (isset($entity_access_roles) && is_array($entity_access_roles)) {

      // if at least one role is configured, deny access to all roles except the enabled roles
      $allowed_roles = array_filter($entity_access_roles);
      if ($allowed_roles) {
        foreach ($allowed_roles as $role_id) {
          if (isset($account->roles[$role_id])) {
            return TRUE;
          }
        }
        return FALSE;
      }
    }
  }
}

Functions

Name	Description
registration_entity_access_registration_access	Implements hook_registration_access().
registration_entity_access_registration_entity_settings	Implements hook_registration_entity_settings().