LayoutBuilderSettingsForm.php

<?php

declare (strict_types=1);
namespace Drupal\layout_builder\Form;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Form\RedundantEditableConfigNamesTrait;

/**
 * Configure layout builder settings for this site.
 *
 * @internal
 */
final class LayoutBuilderSettingsForm extends ConfigFormBase {
    use RedundantEditableConfigNamesTrait;
    
    /**
     * {@inheritdoc}
     */
    public function getFormId() : string {
        return 'layout_builder_settings';
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildForm(array $form, FormStateInterface $form_state) : array {
        $form['expose_all_field_blocks'] = [
            '#type' => 'checkbox',
            '#title' => $this->t('Expose all fields as blocks to layout builder'),
            '#description' => $this->t('When enabled, this setting exposes all fields for all entity view displays.<br/> When disabled, only entity type bundles that have layout builder enabled will have their fields exposed.<br/> Enabling this setting could <strong>significantly decrease performance</strong> on sites with a large number of entity types and bundles.'),
            '#config_target' => 'layout_builder.settings:expose_all_field_blocks',
        ];
        return parent::buildForm($form, $form_state);
    }

}