EntityReferenceLayoutSettingsForm.php in Entity Reference with Layout 8

Namespace

Drupal\entity_reference_layout\Form

File

src/Form/EntityReferenceLayoutSettingsForm.php

<?php

namespace Drupal\entity_reference_layout\Form;

use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Config\TypedConfigManagerInterface;
use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Class EntityReferenceLayoutSettingsForm.
 */
class EntityReferenceLayoutSettingsForm extends ConfigFormBase {

  /**
   * The typed config service.
   *
   * @var \Drupal\Core\Config\TypedConfigManagerInterface
   */
  protected $typedConfigManager;

  /**
   * SettingsForm constructor.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The factory for configuration objects.
   * @param \Drupal\Core\Config\TypedConfigManagerInterface $typedConfigManager
   *   The typed config service.
   */
  public function __construct(ConfigFactoryInterface $config_factory, TypedConfigManagerInterface $typedConfigManager) {
    parent::__construct($config_factory);
    $this->typedConfigManager = $typedConfigManager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'), $container
      ->get('config.typed'));
  }

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

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'entity_reference_layout.settings',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->configFactory()
      ->getEditable('entity_reference_layout.settings');
    $erl_config_schema = $this->typedConfigManager
      ->getDefinition('entity_reference_layout.settings') + [
      'mapping' => [],
    ];
    $erl_config_schema = $erl_config_schema['mapping'];
    $form['show_paragraph_labels'] = [
      '#type' => 'checkbox',
      '#title' => $erl_config_schema['show_paragraph_labels']['label'],
      '#description' => $erl_config_schema['show_paragraph_labels']['description'],
      '#default_value' => $config
        ->get('show_paragraph_labels'),
    ];
    $form['show_layout_labels'] = [
      '#type' => 'checkbox',
      '#title' => $erl_config_schema['show_layout_labels']['label'],
      '#description' => $erl_config_schema['show_layout_labels']['description'],
      '#default_value' => $config
        ->get('show_layout_labels'),
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $config = $this
      ->configFactory()
      ->getEditable('entity_reference_layout.settings');
    $config
      ->set('show_paragraph_labels', $form_state
      ->getValue('show_paragraph_labels'));
    $config
      ->set('show_layout_labels', $form_state
      ->getValue('show_layout_labels'));
    $config
      ->save();

    // Confirmation on form submission.
    $this
      ->messenger()
      ->addMessage($this
      ->t('The Entoty Reference Layout settings have been saved.'));
  }

}

Classes

Name	Description
EntityReferenceLayoutSettingsForm	Class EntityReferenceLayoutSettingsForm.