function registration_views_views_data_alter in Entity Registration 7

Same name and namespace in other branches

1. 8.2 modules/registration_views/registration_views.module \registration_views_views_data_alter()
2. 8 modules/registration_views/registration_views.module \registration_views_views_data_alter()
3. 7.2 modules/registration_views/registration_views.module \registration_views_views_data_alter()

Implements hook_views_data_alter().

Create relationships between registrations, and their related entities. Provide additional fields for entities with registrations.

File

modules/registration_views/registration_views.module, line 195

Entity Registration Views integration

Code

function registration_views_views_data_alter(&$data) {

  // Add a state form field option for registrations.
  $data['registration']['state_edit'] = array(
    'field' => array(
      'title' => t('State form field'),
      'help' => t('Edit the registration state'),
      'handler' => 'RegistrationViewsHandlerStateEdit',
    ),
  );
  $registration_instances = registration_get_registration_instances();
  $entity_info = entity_get_info();
  foreach ($registration_instances as $instance) {
    $entity_type = $instance['entity_type'];
    $info = $entity_info[$entity_type];

    // Entity to Registration.
    $data[$info['base table']]['registration_rel'] = array(
      'group' => t('Registration'),
      'title' => t('@entity to Registration', array(
        '@entity' => ucfirst($info['label']),
      )),
      'help' => t('The Registration associated with the @entity entity.', array(
        '@entity' => ucfirst($info['label']),
      )),
      'relationship' => array(
        'entity' => $entity_type,
        'handler' => 'registration_handler_relationship',
        'label' => t('@entity being the Registration', array(
          '@entity' => $entity_type,
        )),
        'base' => 'registration',
        'base field' => 'entity_id',
        'relationship field' => $info['entity keys']['id'],
      ),
    );

    // Relate entities to registration settings.
    $data[$info['base table']]['registration_settings_rel'] = array(
      'group' => t('Registration Settings'),
      'title' => t('@entity to Registration Settings', array(
        '@entity' => ucfirst($info['label']),
      )),
      'help' => t('The Registration settings associated with the @entity entity.', array(
        '@entity' => ucfirst($info['label']),
      )),
      'relationship' => array(
        'entity' => $entity_type,
        'handler' => 'registration_handler_relationship',
        'label' => t('@entity being the Registration', array(
          '@entity' => $entity_type,
        )),
        'base' => 'registration_entity',
        'base field' => 'entity_id',
        'relationship field' => $info['entity keys']['id'],
      ),
    );

    // Host entity: registration settings link.
    $data[$info['base table']]['registration_settings'] = array(
      'real field' => $info['entity keys']['id'],
      'group' => t('Registration Settings'),
      'title' => t('Registration Settings Link'),
      'help' => t('Provide a link to edit registration settings for an entity.'),
      'field' => array(
        'handler' => 'registration_handler_field_entity_settings_link',
      ),
    );

    // Host entity: registration status.
    $data[$info['base table']]['registration_status'] = array(
      'real field' => $info['entity keys']['id'],
      'group' => t('Registration Settings'),
      'title' => t('Registration Status'),
      'help' => t('Show registration status for an entity.'),
      'field' => array(
        'handler' => 'registration_handler_field_entity_registration_status',
      ),
    );

    // Host entity: used slots.
    $data[$info['base table']]['capacity_used'] = array(
      'real field' => $info['entity keys']['id'],
      'group' => t('Registration Settings'),
      'title' => t('Spaces used'),
      'help' => t('Current number of spaces used for this entity.'),
      'field' => array(
        'handler' => 'registration_handler_field_entity_capacity_used',
      ),
    );

    // Registration to entity.
    $data['registration']['registration_related_' . $entity_type] = array(
      'group' => t('Registration'),
      'title' => t('Registration to @entity', array(
        '@entity' => ucfirst($info['label']),
      )),
      'help' => t('The @entity entity that is associated with the Registration.', array(
        '@entity' => $info['label'],
      )),
      'relationship' => array(
        'entity' => $entity_type,
        'table' => 'registration',
        'handler' => 'registration_handler_relationship',
        'label' => t('@entity from Registration', array(
          '@entity' => $entity_type,
        )),
        'base' => $info['base table'],
        'base field' => $info['entity keys']['id'],
        'relationship field' => 'entity_id',
      ),
    );
  }
}