title_field_for_manage_display.module in Title Field for Manage Display 8

Contains title_field_for_manage_display.module.

File

title_field_for_manage_display.module

<?php

/**
 * @file
 * Contains title_field_for_manage_display.module.
 */
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\node\Entity\NodeType;
use Drupal\field\Entity;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\field\Entity\FieldConfig;

/**
 * Implements hook_help().
 */
function title_field_for_manage_display_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {

    // Main module help for the title_field_for_manage_display module.
    case 'help.page.title_field_for_manage_display':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Creates a text formatter that works the same way as the title formatter.') . '</p>';
      return $output;
    default:
  }
}

/**
 * Implements hook_entity_bundle_info_alter().
 */
function title_field_for_manage_display_entity_bundle_info_alter(&$bundles) {
  if (\Drupal::service('config.installer')
    ->isSyncing()) {
    return;
  }
  $title_replacement_field = 'field_display_title';
  $title_replacement_field_label = 'Title';

  // Field storage.
  $field_storage_config = FieldStorageConfig::loadByName('node', $title_replacement_field);
  if (empty($field_storage_config)) {
    \Drupal\field\Entity\FieldStorageConfig::create(array(
      'field_name' => $title_replacement_field,
      'entity_type' => 'node',
      'type' => 'string',
      'description' => 'Manage Display Title',
      'translatable' => TRUE,
    ))
      ->save();
  }
  foreach (NodeType::loadMultiple() as $bundle) {
    $bundle_id = $bundle
      ->Id();

    // Bundle fields.
    if ($bundle_id != 'webform') {
      $field_config = FieldConfig::loadByName('node', $bundle_id, $title_replacement_field);
      if (empty($field_config)) {
        \Drupal\field\Entity\FieldConfig::create([
          'field_name' => $title_replacement_field,
          'entity_type' => 'node',
          'bundle' => $bundle_id,
          'label' => $title_replacement_field_label,
          'field_storage' => $field_storage_config,
        ])
          ->save();
        \Drupal::service('entity_display.repository')
          ->getFormDisplay('node', $bundle_id, 'default')
          ->removeComponent($title_replacement_field)
          ->save();
        \Drupal::service('entity_display.repository')
          ->getViewDisplay('node', $bundle_id, 'default')
          ->removeComponent($title_replacement_field)
          ->save();
      }
    }
  }
}

/**
 * Implements hook_ENTITY_TYPE_presave().
 */
function title_field_for_manage_display_node_presave(Drupal\Core\Entity\EntityInterface $entity) {
  $node_bundle = $entity
    ->getType();
  if ($entity
    ->hasField('field_display_title')) {
    $title = $entity
      ->get('title')
      ->getValue();
    $entity
      ->set('field_display_title', $title);
  }
}

Functions

Name	Description
title_field_for_manage_display_entity_bundle_info_alter	Implements hook_entity_bundle_info_alter().
title_field_for_manage_display_help	Implements hook_help().
title_field_for_manage_display_node_presave	Implements hook_ENTITY_TYPE_presave().