SettingsForm.php in Noopener Filter 8

Namespace

Drupal\noopener_filter\Form

File

src/Form/SettingsForm.php

<?php

namespace Drupal\noopener_filter\Form;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Config\ConfigFactoryInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class SettingsForm extends ConfigFormBase {

  /**
   * SettingsForm constructor.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The config factory.
   */
  public function __construct(ConfigFactoryInterface $config_factory) {
    parent::__construct($config_factory);
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'));
  }

  /**
   * Gets the configuration names that will be editable.
   *
   * @return array
   *   An array of configuration object names that are editable if called in
   *   conjunction with the trait's config() method.
   */
  protected function getEditableConfigNames() {
    return [
      'noopener_filter.settings',
    ];
  }

  /**
   * Returns a unique string identifying the form.
   *
   * @return string
   *   The unique string identifying the form.
   */
  public function getFormId() {
    return 'noopener_filter_settings_form';
  }

  /**
   * Builds up the form.
   *
   * @param array $form
   *   The form itself.
   * @param FormStateInterface $form_state
   *   The state of the form.
   * @return array
   *   The form itself.
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('noopener_filter.settings');
    $form['noopener_filter'] = [
      '#type' => 'fieldset',
      '#title' => 'Noopener tickets',
    ];
    $form['noopener_filter']['filter_links'] = [
      '#type' => 'checkbox',
      '#title' => 'Filter links',
      '#description' => t('Filter link\'s through the hook_link_alter'),
      '#default_value' => $config
        ->get('filter_links'),
      '#required' => FALSE,
    ];
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Save'),
    ];
    return $form;
  }

  /**
   * Submits the form value.
   *
   * @param array $form
   *   The form itself.
   * @param FormStateInterface $form_state
   *   The state of the form.
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this
      ->config('noopener_filter.settings')
      ->set('filter_links', $form_state
      ->getValue('filter_links'))
      ->save();
    parent::submitForm($form, $form_state);
  }

}

Classes

Name	Description
SettingsForm