WebformDevelEntitySchemaForm.php in Webform 8.5

Namespace

Drupal\webform_devel\Form

File

modules/webform_devel/src/Form/WebformDevelEntitySchemaForm.php

<?php

namespace Drupal\webform_devel\Form;

use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\webform\Form\WebformEntityAjaxFormTrait;
use Drupal\webform\Utility\WebformDialogHelper;
use Drupal\webform_devel\WebformDevelSchemaInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Get webform schema.
 */
class WebformDevelEntitySchemaForm extends EntityForm {
  use WebformEntityAjaxFormTrait;

  /**
   * The webform devel scheme service.
   *
   * @var \Drupal\webform_devel\WebformDevelSchemaInterface
   */
  protected $scheme;

  /**
   * Constructs a WebformDevelEntitySchemaForm.
   *
   * @param \Drupal\webform_devel\WebformDevelSchemaInterface $webform_devel_scheme
   *   The webform devel scheme service.
   */
  public function __construct(WebformDevelSchemaInterface $webform_devel_scheme) {
    $this->scheme = $webform_devel_scheme;
  }

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

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $webform_ui_exists = $this->moduleHandler
      ->moduleExists('webform_ui');

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

    // Header.
    $header = $this->scheme
      ->getColumns();
    if ($webform_ui_exists) {
      $header['operations'] = $this
        ->t('Operations');
    }

    // Rows.
    $rows = [];
    $elements = $this->scheme
      ->getElements($webform);
    foreach ($elements as $element_key => $element) {
      $rows[$element_key] = [];
      foreach ($element as $key => $value) {
        if ($key === 'options') {
          $value = implode('; ', array_slice($value, 0, 12)) . (count($value) > 12 ? '; …' : '');
        }
        $rows[$element_key][$key] = [
          '#markup' => $value,
        ];
      }
      if ($element['datatype'] === 'Composite') {
        $rows[$element_key]['#attributes']['class'][] = 'webform-devel-schema-composite';
      }
      if ($webform_ui_exists) {

        // Only add 'Edit' link to main element and not composite sub-elements.
        if (strpos($element_key, '.') === FALSE) {
          $element_url = new Url('entity.webform_ui.element.edit_form', [
            'webform' => $webform
              ->id(),
            'key' => $element_key,
          ], [
            'query' => [
              'destination' => Url::fromRoute('<current>')
                ->toString(),
            ],
          ]);
          $rows[$element_key]['name'] = [
            '#type' => 'link',
            '#title' => $element_key,
            '#url' => $element_url,
            '#attributes' => WebformDialogHelper::getModalDialogAttributes(),
          ];
          $rows[$element_key]['operations'] = [
            '#type' => 'link',
            '#title' => $this
              ->t('Edit'),
            '#url' => $element_url,
            '#attributes' => WebformDialogHelper::getModalDialogAttributes(WebformDialogHelper::DIALOG_NORMAL, [
              'button',
              'button--small',
            ]),
          ];
        }
        else {
          $rows[$element_key]['operations'] = [
            '#markup' => '',
          ];
        }

        // Add webform key used by Ajax callback.
        $rows[$element_key]['#attributes']['data-webform-key'] = explode('.', $element_key)[0];
      }
    }

    // Table.
    $form['schema'] = [
      '#type' => 'table',
      '#header' => $header,
      '#attributes' => [
        'class' => [
          'webform-devel-schema-table',
        ],
      ],
    ] + $rows;
    WebformDialogHelper::attachLibraries($form);
    $form['#attached']['library'][] = 'webform_devel/webform_devel';
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  protected function actionsElement(array $form, FormStateInterface $form_state) {
    $actions = parent::actionsElement($form, $form_state);
    unset($actions['delete']);
    $actions['submit']['#value'] = $this
      ->t('Export');
    $actions['reset']['#attributes']['style'] = 'display: none';
    return $actions;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $form_state
      ->setRedirect('webform_devel.schema.export', [
      'webform' => $this
        ->getEntity()
        ->id(),
    ]);
  }

}

Classes

Name	Description
WebformDevelEntitySchemaForm	Get webform schema.