function entityreference_field_settings_form in Entity reference 8

Same name and namespace in other branches

1. 7 entityreference.module \entityreference_field_settings_form()

Implements hook_field_settings_form().

The field settings infrastructure is not AJAX enabled by default, because it doesn't pass over the $form_state. Build the whole form into a #process in which we actually have access to the form state.

File

./entityreference.module, line 168

Provides a field that can reference other entities.

Code

function entityreference_field_settings_form($field, $instance, $has_data) {
  $form = array(
    '#type' => 'container',
    '#attached' => array(
      'css' => array(
        drupal_get_path('module', 'entityreference') . '/css/entityreference.admin.css',
      ),
    ),
    '#process' => array(
      '_entityreference_field_settings_process',
      '_entityreference_field_settings_ajax_process',
    ),
    '#element_validate' => array(
      '_entityreference_field_settings_validate',
    ),
    '#field' => $field,
    '#instance' => $instance,
    '#has_data' => $has_data,
  );
  return $form;
}