class OptionsTestHooks

Hook implementations for options_test.

Hierarchy

Expanded class hierarchy of OptionsTestHooks

File

core/modules/options/tests/options_test/src/Hook/OptionsTestHooks.php, line 13

Namespace

Drupal\options_test\Hook
View source 
class OptionsTestHooks {
    
    /**
     * Implements hook_form_FORM_ID_alter().
     */
    public function formEntityTestEntityTestFormAlter(&$form, FormStateInterface $form_state, $form_id) : void {
        if (\Drupal::state()->get('options_test.form_alter_enable', FALSE)) {
            $form['card_1']['widget']['#required_error'] = t('This is custom message for required field.');
        }
    }
    
    /**
     * Implements hook_options_list_alter().
     */
    public function optionsListAlter(array &$options, array $context) {
        if ($context['fieldDefinition']->getName() === 'card_4' && $context['widget']->getPluginId() === 'options_select') {
            // Rename _none option.
            $options['_none'] = '- Select something -';
        }
        if ($context['fieldDefinition']->getName() === 'card_4' && $context['entity']->bundle() === 'entity_test') {
            // Remove 0 option.
            unset($options[0]);
        }
    }

}

Members

Title Modifiers Object type Summary
OptionsTestHooks::formEntityTestEntityTestFormAlter public function Implements hook_form_FORM_ID_alter().
OptionsTestHooks::optionsListAlter public function Implements hook_options_list_alter().

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