layout_content-1.0.0-rc3/layout_content.module

<?php

/**
 * @file
 * Module file for Layout Content.
 */

declare(strict_types = 1);

use Drupal\Component\Utility\Html;
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\layout_content\Entity\LayoutContentInterface;
use Drupal\layout_content\Entity\LayoutContentType;
use Drupal\layout_content\LayoutContentEntityOperations;

/**
 * Implements hook_theme().
 */
function layout_content_theme(): array {
  return [
    'layout_content' => [
      'render element' => 'content',
    ],
  ];
}

/**
 * Implements hook_theme_suggestions_HOOK().
 */
function layout_content_theme_suggestions_layout_content(array $variables): array {
  $layout_content = $variables['content']['#layout_content'];
  return [
    'layout_content__' . $layout_content->bundle(),
  ];
}

/**
 * Implements hook_entity_extra_field_info().
 */
function layout_content_entity_extra_field_info(): array {
  $extra = ['layout_content' => []];
  foreach (LayoutContentType::loadMultiple() as $layout_content_type) {
    $extra['layout_content'][$layout_content_type->id()]['display']['layout_regions'] = [
      'label' => t('Layout Regions'),
      'description' => t('The position where layout regions will be rendered.'),
      'weight' => 0,
    ];
  }

  return $extra;
}

/**
 * Implements hook_entity_presave().
 */
function layout_content_entity_presave(EntityInterface $entity): void {
  Drupal::classResolver(LayoutContentEntityOperations::class)->preSave($entity);
}

/**
 * Template preprocess hook for layout content entities.
 */
function template_preprocess_layout_content(array &$variables): void {
  $layout_content = $variables['content']['#layout_content'];
  $variables['layout_content'] = $layout_content;

  $variables['attributes']['class'][] = 'layout-content';
  $variables['attributes']['class'][] = 'layout-content--'
    . Html::cleanCssIdentifier($layout_content->bundle());
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function layout_content_form_layout_builder_configure_section_alter(
  array &$form,
  FormStateInterface $form_state
): void {
  $module_handler = Drupal::moduleHandler();
  if (!$module_handler->moduleExists('field_group')) {
    return;
  }

  $layout_content = $form['layout_settings']['layout_form']['#layout'] ?? NULL;
  if (!$layout_content instanceof LayoutContentInterface) {
    return;
  }

  $context = [
    'entity_type' => $layout_content->getEntityTypeId(),
    'bundle' => $layout_content->bundle(),
    'entity' => $layout_content,
    'display_context' => 'form',
    'mode' => 'default',
  ];

  field_group_attach_groups($form['layout_settings']['layout_form'], $context);
  $form['layout_settings']['layout_form']['#process'][] = [
    Drupal\field_group\FormatterHelper::class,
    'formProcess'
  ];
}