function bg_img_field_form_alter in Background Image Field 8

Implements hook_form_alter().

File

./bg_img_field.module, line 40

Provides a way to add background images dynamically.

Code

function bg_img_field_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  if ($form_id === 'field_config_edit_form') {
    $field_widget_storage = $form_state
      ->getStorage();
    if (isset($field_widget_storage['default_value_widget'])) {
      $pluginId = $field_widget_storage['default_value_widget']
        ->getPluginId();
      if ($pluginId === 'bg_img_field_widget') {
        unset($form["default_value"]);
      }
    }
  }
}