ClearUrlForm.php in Akamai 8.3

Namespace

Drupal\akamai\Form

File

src/Form/ClearUrlForm.php

<?php

namespace Drupal\akamai\Form;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Messenger\MessengerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Builds a form to clear urls.
 */
class ClearUrlForm extends FormBase {

  /**
   * A messenger interface.
   *
   * @var \Drupal\Core\Messenger\MessengerInterface
   */
  protected $messenger;

  /**
   * Constructs a new ClearUrlFrom.
   *
   * @param \Drupal\Core\Messenger\MessengerInterface $messenger
   *   The Drupal messenger service.
   */
  public function __construct(MessengerInterface $messenger) {
    $this->messenger = $messenger;
  }

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

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $current_uri = $this
      ->getRequest()
      ->getRequestUri();
    $form['path'] = [
      '#type' => 'hidden',
      '#value' => $current_uri,
    ];
    $form['message'] = [
      '#type' => 'item',
      '#title' => $this
        ->t('Refresh URL'),
      '#markup' => $current_uri,
    ];
    $form['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Refresh Akamai Cache'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $uri_to_purge = $form_state
      ->getValues()['path'];
    \Drupal::service('akamai.client.factory')
      ->get()
      ->purgeUrl($uri_to_purge);
    $this->messenger
      ->addMessage($this
      ->t('Asked Akamai to purge :uri', [
      ':uri' => $uri_to_purge,
    ]));
  }

}

Classes

Name	Description
ClearUrlForm	Builds a form to clear urls.