SubscriptionCancelForm.php in Mailing List 8

Namespace

Drupal\mailing_list\Form

File

src/Form/SubscriptionCancelForm.php

<?php

namespace Drupal\mailing_list\Form;

use Drupal\Core\Entity\ContentEntityDeleteForm;
use Drupal\Core\Url;

/**
 * Builds the form to cancel (delete) subscriptions.
 */
class SubscriptionCancelForm extends ContentEntityDeleteForm {

  /**
   * {@inheritdoc}
   */
  protected function getRedirectUrl() {
    return $this
      ->getCancelUrl();
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    $url = parent::getCancelUrl();

    // Try subscription page.
    if (!$url
      ->access() && $this->entity) {
      $url = $this->entity
        ->toUrl();
    }

    // Try user account subscriptions.
    if (!$url
      ->access()) {
      $url = Url::fromRoute('view.mailing_list_subscriptions.page_user_subscriptions_tab', [
        'user' => $this
          ->currentUser()
          ->id(),
      ]);
    }

    // Fallback to home.
    if (!$url
      ->access()) {
      $url = Url::fromRoute('<front>');
    }
    return $url;
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {

    /** @var \Drupal\mailing_list\SubscriptionInterface $subscription */
    $subscription = $this
      ->getEntity();
    $t_args = [
      '%label' => $subscription
        ->label(),
      '%list' => $subscription
        ->getList()
        ->label(),
    ];
    return $this
      ->currentUser()
      ->id() == $subscription
      ->getOwnerId() ? $this
      ->t('Are you sure you want to cancel your subscription %label to the %list mailing list?', $t_args) : $this
      ->t('Are you sure you want to cancel the subscription %label to the %list mailing list?', $t_args);
  }

  /**
   * {@inheritdoc}
   */
  protected function getDeletionMessage() {

    /** @var \Drupal\mailing_list\SubscriptionInterface $subscription */
    $subscription = $this
      ->getEntity();

    /** @var \Drupal\mailing_list\MailingListInterface $list */
    $list = $subscription
      ->getList();
    $message = $list
      ->getOnCancellationMessage();
    return $message ?: $this
      ->t('Your subscription %label to the %list mailing list has been cancelled.', [
      '%label' => $subscription
        ->label(),
      '%list' => $list
        ->label(),
    ]);
  }

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

  /**
   * {@inheritdoc}
   */
  public function getCancelText() {
    return $this
      ->t('No');
  }

}

Classes

Name	Description
SubscriptionCancelForm	Builds the form to cancel (delete) subscriptions.