public function entity_views_handler_relationship::options_form in Entity API 7

Slightly modify the options form provided by the parent handler.

Overrides views_handler_relationship::options_form

File

views/handlers/entity_views_handler_relationship.inc, line 24

Contains the entity_views_handler_relationship class.

Class

entity_views_handler_relationship

Relationship handler for data selection tables.

Code

public function options_form(&$form, &$form_state) {
  parent::options_form($form, $form_state);

  // This won't work with data selector-based relationships, as we only
  // inspect those *after* the results are known.
  $form['required']['#access'] = FALSE;

  // Notify the user of our restrictions regarding lists of entities, if
  // appropriate.
  if (!empty($this->definition['multiple'])) {
    $form['multiple_note'] = array(
      '#markup' => t('<strong>Note:</strong> This is a multi-valued relationship, which is currently not supported. ' . 'Only the first related entity will be shown.'),
      '#weight' => -5,
    );
  }
}