QuickNodeCloneNodeForm.php in Quick Node Clone 8

Namespace

Drupal\quick_node_clone\Form

File

src/Form/QuickNodeCloneNodeForm.php

<?php

namespace Drupal\quick_node_clone\Form;

use Drupal\node\NodeForm;
use Drupal\Core\Form\FormStateInterface;

/**
 * Form controller for Quick Node Clone edit forms.
 *
 * We can override most of the node form from here! Hooray!
 */
class QuickNodeCloneNodeForm extends NodeForm {

  /**
   * {@inheritdoc}
   */
  protected function actions(array $form, FormStateInterface $form_state) {
    $element = parent::actions($form, $form_state);

    // Brand the Publish / Unpublish buttons, but first check if they are still
    // there.
    $clone_string = $this
      ->t('New Clone:');
    if (!empty($element['publish']['#value'])) {
      $element['publish']['#value'] = $clone_string . ' ' . $element['publish']['#value'];
    }
    if (!empty($element['unpublish']['#value'])) {
      $element['unpublish']['#value'] = $clone_string . ' ' . $element['unpublish']['#value'];
    }
    return $element;
  }

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

    /** @var \Drupal\node\NodeInterface $node */
    $node = $this->entity;
    $insert = $node
      ->isNew();
    $node
      ->save();
    $node_link = $node
      ->toLink($this
      ->t('View'))
      ->toString();
    $context = [
      '@type' => $node
        ->getType(),
      '%title' => $node
        ->label(),
      'link' => $node_link,
    ];
    $t_args = [
      '@type' => node_get_type_label($node),
      '%title' => $node
        ->label(),
    ];
    if ($insert) {
      $this
        ->logger('content')
        ->notice('@type: added %title (clone).', $context);
      $this
        ->messenger()
        ->addMessage($this
        ->t('@type %title (clone) has been created.', $t_args));
    }
    if ($node
      ->id()) {
      $form_state
        ->setValue('nid', $node
        ->id());
      $form_state
        ->set('nid', $node
        ->id());
      $storage = $form_state
        ->getStorage();
      foreach ($storage['quick_node_clone_groups_storage'] as $group) {

        // Add node to all the groups the original was in
        // (if group and gnode modules aren't installed then nothing should ever
        // be set in this array anyway)
        $group
          ->addContent($node, "group_node:" . $node
          ->bundle());
      }
      if ($node
        ->access('view')) {
        $form_state
          ->setRedirect('entity.node.canonical', [
          'node' => $node
            ->id(),
        ]);
      }
      else {
        $form_state
          ->setRedirect('<front>');
      }
    }
    else {

      // In the unlikely case something went wrong on save, the node will be
      // rebuilt and node form redisplayed the same way as in preview.
      $this
        ->messenger()
        ->addError($this
        ->t('The cloned post could not be saved.'));
      $form_state
        ->setRebuild();
    }
  }

}

Classes

Name	Description
QuickNodeCloneNodeForm	Form controller for Quick Node Clone edit forms.