WebformEntityAddForm.php in Webform 6.x

Namespace

Drupal\webform

File

src/WebformEntityAddForm.php

<?php

namespace Drupal\webform;

use Drupal\Core\Entity\BundleEntityFormBase;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\webform\Form\WebformDialogFormTrait;
use Drupal\Core\Language\LanguageManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a webform add form.
 */
class WebformEntityAddForm extends BundleEntityFormBase {
  use WebformDialogFormTrait;

  /**
   * The state service.
   *
   * @var \Drupal\Core\State\StateInterface
   */
  protected $state;

  /**
   * The current route match.
   *
   * @var \Drupal\Core\Routing\RouteMatchInterface
   */
  protected $routeMatch;

  /**
   * The module handler.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * The language manager.
   *
   * @var \Drupal\Core\Language\LanguageManagerInterface
   */
  protected $languageManager;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    $instance = parent::create($container);
    $instance->state = $container
      ->get('state');
    $instance->routeMatch = $container
      ->get('current_route_match');
    $instance->languageManager = $container
      ->get('language_manager');
    return $instance;
  }

  /**
   * {@inheritdoc}
   */
  protected function prepareEntity() {
    if ($this->operation === 'duplicate') {
      $this
        ->setEntity($this
        ->getEntity()
        ->createDuplicate());
    }
    parent::prepareEntity();
  }

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

    /** @var \Drupal\webform\WebformInterface $webform */
    $webform = $this
      ->getEntity();

    // Customize title for duplicate webform.
    if ($this->operation === 'duplicate') {

      // Display custom title.
      $form['#title'] = $this
        ->t("Duplicate '@label' form", [
        '@label' => $webform
          ->label(),
      ]);
    }
    $form = parent::buildForm($form, $form_state);
    return $this
      ->buildDialogForm($form, $form_state);
  }

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

    /** @var \Drupal\webform\WebformInterface $webform */
    $webform = $this
      ->getEntity();
    $form['id'] = [
      '#type' => 'machine_name',
      '#default_value' => $webform
        ->id(),
      '#machine_name' => [
        'exists' => '\\Drupal\\webform\\Entity\\Webform::load',
        'source' => [
          'title',
        ],
        'label' => '<br/>' . $this
          ->t('Machine name'),
      ],
      '#maxlength' => 32,
      '#field_suffix' => ' (' . $this
        ->t('Maximum @max characters', [
        '@max' => 32,
      ]) . ')',
      '#disabled' => (bool) ($webform
        ->id() && $this->operation !== 'duplicate'),
      '#required' => TRUE,
    ];
    $form['title'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Title'),
      '#maxlength' => 255,
      '#default_value' => $webform
        ->label(),
      '#required' => TRUE,
      '#id' => 'title',
      '#attributes' => [
        'autofocus' => 'autofocus',
      ],
    ];
    $form['description'] = [
      '#type' => 'webform_html_editor',
      '#title' => $this
        ->t('Administrative description'),
      '#default_value' => $webform
        ->get('description'),
    ];

    /** @var \Drupal\webform\WebformEntityStorageInterface $webform_storage */
    $webform_storage = $this->entityTypeManager
      ->getStorage('webform');
    $form['category'] = [
      '#type' => 'webform_select_other',
      '#title' => $this
        ->t('Category'),
      '#options' => $webform_storage
        ->getCategories(),
      '#empty_option' => $this
        ->t('- None -'),
      '#default_value' => $webform
        ->get('category'),
    ];
    $form['status'] = [
      '#type' => 'radios',
      '#title' => $this
        ->t('Status'),
      '#default_value' => $webform
        ->get('status'),
      '#options' => [
        WebformInterface::STATUS_OPEN => $this
          ->t('Open'),
        WebformInterface::STATUS_CLOSED => $this
          ->t('Closed'),
      ],
      '#options_display' => 'side_by_side',
    ];
    $form = $this
      ->protectBundleIdElement($form);
    return parent::form($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    parent::submitForm($form, $form_state);
    if ($this->operation === 'duplicate') {
      $original_id = $this->routeMatch
        ->getRawParameter('webform');
      $duplicate_id = $this
        ->getEntity()
        ->id();

      // Copy translations.
      if ($this->moduleHandler
        ->moduleExists('config_translation')) {
        $original_name = 'webform.webform.' . $original_id;
        $duplicate_name = 'webform.webform.' . $duplicate_id;
        $current_langcode = $this->languageManager
          ->getConfigOverrideLanguage()
          ->getId();
        $languages = $this->languageManager
          ->getLanguages();
        foreach ($languages as $language) {
          $langcode = $language
            ->getId();
          if ($langcode !== $current_langcode) {
            $original_translation = $this->languageManager
              ->getLanguageConfigOverride($langcode, $original_name)
              ->get();
            if ($original_translation) {
              $duplicate_translation = $this->languageManager
                ->getLanguageConfigOverride($langcode, $duplicate_name);
              $duplicate_translation
                ->setData($original_translation);
              $duplicate_translation
                ->save();
            }
          }
        }
      }

      // Copy webform export and results from state.
      $state = $this->state
        ->get("webform.webform.{$original_id}");

      // Remove node (source entity) keys.
      unset($state['results.export.node'], $state['results.custom.node']);
      if ($state) {
        $this->state
          ->set("webform.webform.{$duplicate_id}", $state);
      }
    }
    $form_state
      ->setRedirectUrl(Url::fromRoute('entity.webform.edit_form', [
      'webform' => $this
        ->getEntity()
        ->id(),
    ]));
  }

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

    /** @var \Drupal\webform\WebformInterface $webform */
    $webform = $this
      ->getEntity();
    $webform
      ->save();
    $context = [
      '@label' => $webform
        ->label(),
      'link' => $webform
        ->toLink($this
        ->t('Edit'), 'settings')
        ->toString(),
    ];
    $t_args = [
      '%label' => $webform
        ->label(),
    ];
    $this
      ->logger('webform')
      ->notice('Webform @label created.', $context);
    $this
      ->messenger()
      ->addStatus($this
      ->t('Webform %label created.', $t_args));
  }

}

Classes

Name	Description
WebformEntityAddForm	Provides a webform add form.