RemovalSettingsForm.php in General Data Protection Regulation 8.2

Namespace

Drupal\gdpr_tasks\Form

File

modules/gdpr_tasks/src/Form/RemovalSettingsForm.php

<?php

namespace Drupal\gdpr_tasks\Form;

use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\File\FileSystemInterface;
use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Settings form for GDPR Removal task.
 *
 * @package Drupal\gdpr_tasks\Form
 */
class RemovalSettingsForm extends ConfigFormBase {

  /**
   * Filesystem.
   *
   * @var \Drupal\Core\File\FileSystemInterface
   */
  protected $fileSystem;
  const CONFIG_KEY = 'gdpr_tasks.settings';
  const EXPORT_DIRECTORY = 'export_directory';

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

  /**
   * RemovalSettingsForm constructor.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $configFactory
   *   Config factory.
   * @param \Drupal\Core\File\FileSystemInterface $fileSystem
   *   Filesystem.
   */
  public function __construct(ConfigFactoryInterface $configFactory, FileSystemInterface $fileSystem) {
    parent::__construct($configFactory);
    $this->fileSystem = $fileSystem;
  }

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      self::CONFIG_KEY,
    ];
  }

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['directory'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Export Directory'),
      '#description' => $this
        ->t('Specifies the path to the directory where Right to be Forgotten tasks are exported after being processed'),
      '#required' => TRUE,
      '#default_value' => $this
        ->config(self::CONFIG_KEY)
        ->get(self::EXPORT_DIRECTORY),
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    parent::validateForm($form, $form_state);
    if ($form_state
      ->hasValue('directory')) {
      $directory = $form_state
        ->getValue('directory');
      if (empty($directory)) {
        $form_state
          ->setErrorByName('directory', $this
          ->t('The directory is required.'));
        return;
      }
      if (!$this->fileSystem
        ->prepareDirectory($directory)) {
        $form_state
          ->setErrorByName('directory', $this
          ->t("The directory does not exist or it's not writable."));
        return;
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this
      ->config(self::CONFIG_KEY)
      ->set(self::EXPORT_DIRECTORY, $form_state
      ->getValue('directory'))
      ->save();
    $this
      ->messenger()
      ->addStatus('Changes saved.');
  }

}

Classes

Name	Description
RemovalSettingsForm	Settings form for GDPR Removal task.