MediaLibraryInceptionWidget.php in Drupal 10
File
core/modules/media_library/tests/modules/media_library_test_widget/src/Plugin/Field/FieldWidget/MediaLibraryInceptionWidget.php
View source
<?php
namespace Drupal\media_library_test_widget\Plugin\Field\FieldWidget;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
use Drupal\media_library\Plugin\Field\FieldWidget\MediaLibraryWidget;
class MediaLibraryInceptionWidget extends MediaLibraryWidget {
public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
if (empty($element['#element_validate'])) {
$element['#element_validate'] = [];
}
$element['#element_validate'][] = [
$this,
'elementValidate',
];
return parent::formElement($items, $delta, $element, $form, $form_state);
}
public function elementValidate($element, FormStateInterface $form_state, $form) {
$field_name = $element['#field_name'];
$entity = $form_state
->getFormObject()
->getEntity();
$input = $form_state
->getUserInput();
if (!empty($input['_triggering_element_name']) && strpos($input['_triggering_element_name'], 'media-library-update') !== FALSE) {
$display = EntityFormDisplay::collectRenderDisplay($entity, 'edit');
$display
->extractFormValues($entity, $form, $form_state);
$display
->validateFormValues($entity, $form, $form_state);
}
$form_value = $form_state
->getValue($field_name);
if (!empty($form_value['media_library_selection'])) {
$entity
->set($field_name, $form_value['media_library_selection']);
}
}
}