ParagraphEditForm.php in Paragraphs Edit 8

Namespace

Drupal\paragraphs_edit

File

src/ParagraphEditForm.php

<?php

namespace Drupal\paragraphs_edit;

use Drupal\Core\Entity\ContentEntityForm;
use Drupal\Core\Form\FormStateInterface;
class ParagraphEditForm extends ContentEntityForm {

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $route_match = $this
      ->getRouteMatch();

    /** @var \Drupal\node\NodeInterface $node */
    $node = $route_match
      ->getParameter('node');
    $field_name = $route_match
      ->getParameter('field');
    $field = $node
      ->get($field_name);
    $field_definition = $field
      ->getFieldDefinition();
    $field_label = $field_definition
      ->getLabel();
    $delta = $route_match
      ->getParameter('delta');
    $form['#title'] = $this
      ->t('Edit #@delta of @field of %label', [
      '@delta' => $delta,
      '@field' => $field_label,
      '%label' => $node
        ->label(),
    ]);
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    $route_match = $this
      ->getRouteMatch();

    /** @var \Drupal\node\NodeInterface $node */
    $node = $route_match
      ->getParameter('node');
    $field = $route_match
      ->getParameter('field');
    $delta = $route_match
      ->getParameter('delta');
    $this->entity
      ->save();
    $node
      ->get($field)
      ->get($delta)
      ->setValue([
      'target_id' => $this->entity
        ->id(),
      'target_revision_id' => $this->entity
        ->getRevisionId(),
    ]);
    return $node
      ->save();
  }

}

Classes

Name	Description
ParagraphEditForm