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<?php
namespace Drupal\user;
use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Form\FormStateInterface;
/**
* Form controller for the role entity edit forms.
*/
class RoleForm extends EntityForm {
/**
* {@inheritdoc}
*/
public function form(array $form, FormStateInterface $form_state) {
$entity = $this->entity;
$form['label'] = [
'#type' => 'textfield',
'#title' => $this->t('Role name'),
'#default_value' => $entity->label(),
'#size' => 30,
'#required' => TRUE,
'#maxlength' => 64,
'#description' => $this->t('The name for this role. Example: "Moderator", "Editorial board", "Site architect".'),
];
$form['id'] = [
'#type' => 'machine_name',
'#default_value' => $entity->id(),
'#required' => TRUE,
'#disabled' => !$entity->isNew(),
'#size' => 30,
'#maxlength' => 64,
'#machine_name' => [
'exists' => ['\Drupal\user\Entity\Role', 'load'],
],
];
$form['weight'] = [
'#type' => 'value',
'#value' => $entity->getWeight(),
];
return parent::form($form, $form_state, $entity);
}
/**
* {@inheritdoc}
*/
public function save(array $form, FormStateInterface $form_state) {
$entity = $this->entity;
// Prevent leading and trailing spaces in role names.
$entity->set('label', trim($entity->label()));
$status = $entity->save();
$edit_link = $this->entity->link($this->t('Edit'));
if ($status == SAVED_UPDATED) {
drupal_set_message($this->t('Role %label has been updated.', ['%label' => $entity->label()]));
$this->logger('user')->notice('Role %label has been updated.', ['%label' => $entity->label(), 'link' => $edit_link]);
}
else {
drupal_set_message($this->t('Role %label has been added.', ['%label' => $entity->label()]));
$this->logger('user')->notice('Role %label has been added.', ['%label' => $entity->label(), 'link' => $edit_link]);
}
$form_state->setRedirect('entity.user_role.collection');
}
}