CaptchaPointForm.php in CAPTCHA 8

Namespace

Drupal\captcha\Form

File

src/Form/CaptchaPointForm.php

<?php

namespace Drupal\captcha\Form;

use Drupal\captcha\Service\CaptchaService;
use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\RequestStack;

/**
 * Entity Form to edit CAPTCHA points.
 */
class CaptchaPointForm extends EntityForm {

  /**
   * The CAPTCHA helper service.
   *
   * @var \Drupal\captcha\Service\CaptchaService
   */
  protected $captchaService;

  /**
   * The request stack.
   *
   * @var \Symfony\Component\HttpFoundation\RequestStack
   */
  protected $requestStack;

  /**
   * CaptchaPointForm constructor.
   *
   * @param \Symfony\Component\HttpFoundation\RequestStack $request_stack
   *   Constructor.
   * @param \Drupal\captcha\Service\CaptchaService $captcha_service
   *   The captcha service.
   */
  public function __construct(RequestStack $request_stack, CaptchaService $captcha_service) {
    $this->requestStack = $request_stack;
    $this->captchaService = $captcha_service;
  }

  /**
   * Create Captcha Points.
   *
   * @param \Symfony\Component\DependencyInjection\ContainerInterface $container
   *   Event to create Captcha points.
   *
   * @return static
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('request_stack'), $container
      ->get('captcha.helper'));
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    module_load_include('inc', 'captcha', 'captcha.admin');

    /* @var CaptchaPointInterface $captchaPoint */
    $captcha_point = $this->entity;

    // Support to set a default form_id through a query argument.
    $request = $this->requestStack
      ->getCurrentRequest();
    if ($captcha_point
      ->isNew() && !$captcha_point
      ->id() && $request->query
      ->has('form_id')) {
      $captcha_point
        ->set('formId', $request->query
        ->get('form_id'));
      $captcha_point
        ->set('label', $request->query
        ->get('form_id'));
    }
    $form['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Form ID'),
      '#description' => $this
        ->t('Also works with the base form ID.'),
      '#default_value' => $captcha_point
        ->label(),
      '#required' => TRUE,
    ];
    $form['formId'] = [
      '#type' => 'machine_name',
      '#default_value' => $captcha_point
        ->id(),
      '#machine_name' => [
        'exists' => 'captcha_point_load',
      ],
      '#disable' => !$captcha_point
        ->isNew(),
      '#required' => TRUE,
    ];

    // Select widget for CAPTCHA type.
    $form['captchaType'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Challenge type'),
      '#description' => $this
        ->t('The CAPTCHA type to use for this form.'),
      '#default_value' => $captcha_point
        ->getCaptchaType() ?: $this
        ->config('captcha.settings')
        ->get('default_challenge'),
      '#options' => $this->captchaService
        ->getAvailableChallengeTypes(),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {

    /* @var CaptchaPoint $captcha_point */
    $captcha_point = $this->entity;
    $status = $captcha_point
      ->save();
    if ($status == SAVED_NEW) {
      $this
        ->messenger()
        ->addMessage($this
        ->t('Captcha Point for %form_id form was created.', [
        '%form_id' => $captcha_point
          ->getFormId(),
      ]));
    }
    else {
      $this
        ->messenger()
        ->addMessage($this
        ->t('Captcha Point for %form_id form was updated.', [
        '%form_id' => $captcha_point
          ->getFormId(),
      ]));
    }
    $form_state
      ->setRedirect('captcha_point.list');
  }

}

Classes

Name	Description
CaptchaPointForm	Entity Form to edit CAPTCHA points.