ImageStyleFormBase.php in Drupal 9
File
core/modules/image/src/Form/ImageStyleFormBase.php
View source
<?php
namespace Drupal\image\Form;
use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
abstract class ImageStyleFormBase extends EntityForm {
protected $entity;
protected $imageStyleStorage;
public function __construct(EntityStorageInterface $image_style_storage) {
$this->imageStyleStorage = $image_style_storage;
}
public static function create(ContainerInterface $container) {
return new static($container
->get('entity_type.manager')
->getStorage('image_style'));
}
public function form(array $form, FormStateInterface $form_state) {
$form['label'] = [
'#type' => 'textfield',
'#title' => $this
->t('Image style name'),
'#default_value' => $this->entity
->label(),
'#required' => TRUE,
];
$form['name'] = [
'#type' => 'machine_name',
'#machine_name' => [
'exists' => [
$this->imageStyleStorage,
'load',
],
],
'#default_value' => $this->entity
->id(),
'#required' => TRUE,
];
return parent::form($form, $form_state);
}
public function save(array $form, FormStateInterface $form_state) {
parent::save($form, $form_state);
$form_state
->setRedirectUrl($this->entity
->toUrl('edit-form'));
}
}