YamlFormUiElementTypeChangeForm.php in YAML Form 8

Namespace

Drupal\yamlform_ui\Form

File

modules/yamlform_ui/src/Form/YamlFormUiElementTypeChangeForm.php

<?php

namespace Drupal\yamlform_ui\Form;

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\yamlform\Utility\YamlFormDialogHelper;
use Drupal\yamlform\YamlFormInterface;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

/**
 * Provides a change element type form for a form element.
 */
class YamlFormUiElementTypeChangeForm extends YamlFormUiElementTypeFormBase {

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, YamlFormInterface $yamlform = NULL, $key = NULL) {
    $element = $yamlform
      ->getElement($key);

    /** @var \Drupal\yamlform\YamlFormElementInterface $yamlform_element */
    $yamlform_element = $this->elementManager
      ->getElementInstance($element);
    $related_types = $yamlform_element
      ->getRelatedTypes($element);
    if (empty($related_types)) {
      throw new NotFoundHttpException();
    }
    $headers = [
      [
        'data' => $this
          ->t('Element'),
      ],
      [
        'data' => $this
          ->t('Category'),
      ],
      [
        'data' => $this
          ->t('Operations'),
      ],
    ];
    $definitions = $this
      ->getDefinitions();
    $rows = [];
    foreach ($related_types as $related_type_name => $related_type_label) {
      $plugin_definition = $definitions[$related_type_name];
      $row = [];
      $row['title']['data'] = $plugin_definition['label'];
      $row['category']['data'] = isset($plugin_definition['category']) ? $plugin_definition['category'] : $this
        ->t('Other');
      $row['operations']['data'] = [
        '#type' => 'operations',
        '#links' => [
          'change' => [
            'title' => $this
              ->t('Change'),
            'url' => Url::fromRoute('entity.yamlform_ui.element.edit_form', [
              'yamlform' => $yamlform
                ->id(),
              'key' => $key,
            ], [
              'query' => [
                'type' => $related_type_name,
              ],
            ]),
            'attributes' => YamlFormDialogHelper::getModalDialogAttributes(800),
          ],
        ],
      ];

      // Issue #2741877 Nested modals don't work: when using CKEditor in a
      // modal, then clicking the image button opens another modal,
      // which closes the original modal.
      // @todo Remove the below workaround once this issue is resolved.
      if ($related_type_name == 'processed_text') {
        unset($row['operations']['data']['#links']['change']['attributes']);
      }
      $rows[] = $row;
    }
    $form = [];
    $form['elements'] = [
      '#type' => 'table',
      '#header' => $headers,
      '#rows' => $rows,
      '#attributes' => [
        'class' => [
          'yamlform-ui-element-type-table',
        ],
      ],
    ];
    $form['actions'] = [
      '#type' => 'actions',
    ];
    $form['actions']['cancel'] = [
      '#type' => 'link',
      '#title' => $this
        ->t('Cancel'),
      '#attributes' => YamlFormDialogHelper::getModalDialogAttributes(800, [
        'button',
      ]),
      '#url' => Url::fromRoute('entity.yamlform_ui.element.edit_form', [
        'yamlform' => $yamlform
          ->id(),
        'key' => $key,
      ]),
    ];
    return $form;
  }

}

Classes

Name	Description
YamlFormUiElementTypeChangeForm	Provides a change element type form for a form element.