FieldLayoutHooks.php
Namespace
Drupal\field_layout\HookFile
-
core/
modules/ field_layout/ src/ Hook/ FieldLayoutHooks.php
View source
<?php
namespace Drupal\field_layout\Hook;
use Drupal\Core\Entity\ContentEntityFormInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\field_layout\FieldLayoutBuilder;
use Drupal\field_layout\Display\EntityDisplayWithLayoutInterface;
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\field_layout\Form\FieldLayoutEntityFormDisplayEditForm;
use Drupal\field_layout\Form\FieldLayoutEntityViewDisplayEditForm;
use Drupal\field_layout\Entity\FieldLayoutEntityFormDisplay;
use Drupal\field_layout\Entity\FieldLayoutEntityViewDisplay;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Hook\Attribute\Hook;
/**
* Hook implementations for field_layout.
*/
class FieldLayoutHooks {
/**
* Implements hook_help().
*/
public function help($route_name, RouteMatchInterface $route_match) {
switch ($route_name) {
case 'help.page.field_layout':
$output = '<h2>' . t('About') . '</h2>';
$output .= '<p>' . t('The Field Layout module allows you to arrange fields into regions on forms and displays of entities such as nodes and users.') . '</p>';
$output .= '<p>' . t('For more information, see the <a href=":field-layout-documentation">online documentation for the Field Layout module</a>.', [
':field-layout-documentation' => 'https://www.drupal.org/documentation/modules/field_layout',
]) . '</p>';
return $output;
}
}
/**
* Implements hook_entity_type_alter().
*/
public function entityTypeAlter(array &$entity_types) : void {
/** @var \Drupal\Core\Entity\EntityTypeInterface[] $entity_types */
$entity_types['entity_view_display']->setClass(FieldLayoutEntityViewDisplay::class);
$entity_types['entity_form_display']->setClass(FieldLayoutEntityFormDisplay::class);
// The form classes are only needed when Field UI is installed.
if (\Drupal::moduleHandler()->moduleExists('field_ui')) {
$entity_types['entity_view_display']->setFormClass('edit', FieldLayoutEntityViewDisplayEditForm::class);
$entity_types['entity_form_display']->setFormClass('edit', FieldLayoutEntityFormDisplayEditForm::class);
}
}
/**
* Implements hook_entity_view_alter().
*/
public function entityViewAlter(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display) : void {
if ($display instanceof EntityDisplayWithLayoutInterface) {
\Drupal::classResolver(FieldLayoutBuilder::class)->buildView($build, $display);
}
}
/**
* Implements hook_form_alter().
*/
public function formAlter(&$form, FormStateInterface $form_state, $form_id) : void {
$form_object = $form_state->getFormObject();
if ($form_object instanceof ContentEntityFormInterface && ($display = $form_object->getFormDisplay($form_state))) {
if ($display instanceof EntityDisplayWithLayoutInterface) {
\Drupal::classResolver(FieldLayoutBuilder::class)->buildForm($form, $display);
}
}
}
}
Classes
Title | Deprecated | Summary |
---|---|---|
FieldLayoutHooks | Hook implementations for field_layout. |
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