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<?php
namespace Drupal\workbench_moderation\Form;
use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class ModerationStateTransitionForm extends EntityForm {
protected $entityTypeManager;
public function __construct(EntityTypeManagerInterface $entity_type_manager) {
$this->entityTypeManager = $entity_type_manager;
}
public static function create(ContainerInterface $container) {
return new static($container
->get('entity_type.manager'));
}
public function form(array $form, FormStateInterface $form_state) {
$form = parent::form($form, $form_state);
$moderation_state_transition = $this->entity;
$form['label'] = [
'#type' => 'textfield',
'#title' => $this
->t('Label'),
'#maxlength' => 255,
'#default_value' => $moderation_state_transition
->label(),
'#description' => $this
->t("Label for the Moderation state transition."),
'#required' => TRUE,
];
$form['id'] = [
'#type' => 'machine_name',
'#default_value' => $moderation_state_transition
->id(),
'#machine_name' => [
'exists' => '\\Drupal\\workbench_moderation\\Entity\\ModerationStateTransition::load',
],
'#disabled' => !$moderation_state_transition
->isNew(),
];
$options = [];
foreach ($this->entityTypeManager
->getStorage('moderation_state')
->loadMultiple() as $moderation_state) {
$options[$moderation_state
->id()] = $moderation_state
->label();
}
$form['container'] = [
'#type' => 'container',
'#attributes' => [
'class' => [
'container-inline',
],
],
];
$form['container']['stateFrom'] = [
'#type' => 'select',
'#title' => $this
->t('Transition from'),
'#options' => $options,
'#required' => TRUE,
'#empty_option' => $this
->t('-- Select --'),
'#default_value' => $moderation_state_transition
->getFromState(),
];
$form['container']['stateTo'] = [
'#type' => 'select',
'#options' => $options,
'#required' => TRUE,
'#title' => $this
->t('Transition to'),
'#empty_option' => $this
->t('-- Select --'),
'#default_value' => $moderation_state_transition
->getToState(),
];
$num_transitions = $this->entityTypeManager
->getStorage('moderation_state_transition')
->getQuery()
->count()
->execute();
$delta = max(abs($moderation_state_transition
->getWeight()), $num_transitions);
$form['weight'] = [
'#type' => 'weight',
'#delta' => $delta,
'#options' => $options,
'#title' => $this
->t('Weight'),
'#default_value' => $moderation_state_transition
->getWeight(),
'#description' => $this
->t('Orders the transitions in moderation forms and the administrative listing. Heavier items will sink and the lighter items will be positioned nearer the top.'),
];
return $form;
}
public function save(array $form, FormStateInterface $form_state) {
$moderation_state_transition = $this->entity;
$status = $moderation_state_transition
->save();
switch ($status) {
case SAVED_NEW:
$this
->messenger()
->addMessage($this
->t('Created the %label Moderation state transition.', [
'%label' => $moderation_state_transition
->label(),
]));
break;
default:
$this
->messenger()
->addMessage($this
->t('Saved the %label Moderation state transition.', [
'%label' => $moderation_state_transition
->label(),
]));
}
$form_state
->setRedirectUrl($moderation_state_transition
->toUrl('collection'));
}
}