FlagResetForm.php in Flag 8.4

Namespace

Drupal\flag\Form

File

src/Form/FlagResetForm.php

<?php

namespace Drupal\flag\Form;

use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\flag\FlagInterface;
use Drupal\flag\FlagServiceInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides the flag reset form.
 */
class FlagResetForm extends ConfirmFormBase {

  /**
   * The Flag Service.
   *
   * @var \Drupal\flag\FlagServiceInterface
   */
  protected $flagService;

  /**
   * The flag to reset.
   *
   * @var \Drupal\flag\FlagInterface
   */
  protected $flag;

  /**
   * Class constructor.
   *
   * @param \Drupal\flag\FlagServiceInterface $flag_service
   *   The Flag Service.
   */
  public function __construct(FlagServiceInterface $flag_service) {
    $this->flagService = $flag_service;
  }

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, FlagInterface $flag = NULL) {
    $this->flag = $flag;
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'flag_reset_confirm_form';
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Are you sure you want to reset the Flag %label?', [
      '%label' => $this->flag
        ->label(),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return $this
      ->t('All flaggings created with Flag %label will be deleted.', [
      '%label' => $this->flag
        ->label(),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return $this
      ->t('Reset');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return $this->flag
      ->toUrl('collection');
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this->flagService
      ->unflagAllByFlag($this->flag);
    $this
      ->messenger()
      ->addMessage($this
      ->t('Flag %label was reset.', [
      '%label' => $this->flag
        ->label(),
    ]));
    $form_state
      ->setRedirectUrl($this
      ->getCancelUrl());
  }

}

Classes

Name	Description
FlagResetForm	Provides the flag reset form.