155 lines
3.8 KiB
PHP
155 lines
3.8 KiB
PHP
<?php
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/**
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* @file
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* Contains \Drupal\action\ActionFormBase.
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*/
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namespace Drupal\action;
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use Drupal\Core\Entity\EntityForm;
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use Drupal\Core\Entity\EntityStorageInterface;
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use Drupal\Core\Form\FormStateInterface;
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use Drupal\Core\Plugin\PluginFormInterface;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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/**
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* Provides a base form for action forms.
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*/
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abstract class ActionFormBase extends EntityForm {
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/**
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* The action plugin being configured.
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*
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* @var \Drupal\Core\Action\ActionInterface
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*/
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protected $plugin;
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/**
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* The action storage.
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*
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* @var \Drupal\Core\Entity\EntityStorageInterface
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*/
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protected $storage;
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/**
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* Constructs a new action form.
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*
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* @param \Drupal\Core\Entity\EntityStorageInterface $storage
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* The action storage.
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*/
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public function __construct(EntityStorageInterface $storage) {
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$this->storage = $storage;
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}
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/**
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* {@inheritdoc}
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*/
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public static function create(ContainerInterface $container) {
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return new static(
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$container->get('entity.manager')->getStorage('action')
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);
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}
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/**
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* {@inheritdoc}
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*/
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public function buildForm(array $form, FormStateInterface $form_state) {
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$this->plugin = $this->entity->getPlugin();
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return parent::buildForm($form, $form_state);
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}
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/**
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* {@inheritdoc}
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*/
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public function form(array $form, FormStateInterface $form_state) {
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$form['label'] = array(
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'#type' => 'textfield',
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'#title' => $this->t('Label'),
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'#default_value' => $this->entity->label(),
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'#maxlength' => '255',
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'#description' => $this->t('A unique label for this advanced action. This label will be displayed in the interface of modules that integrate with actions.'),
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);
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$form['id'] = array(
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'#type' => 'machine_name',
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'#default_value' => $this->entity->id(),
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'#disabled' => !$this->entity->isNew(),
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'#maxlength' => 64,
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'#description' => $this->t('A unique name for this action. It must only contain lowercase letters, numbers and underscores.'),
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'#machine_name' => array(
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'exists' => array($this, 'exists'),
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),
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);
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$form['plugin'] = array(
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'#type' => 'value',
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'#value' => $this->entity->get('plugin'),
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);
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$form['type'] = array(
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'#type' => 'value',
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'#value' => $this->entity->getType(),
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);
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if ($this->plugin instanceof PluginFormInterface) {
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$form += $this->plugin->buildConfigurationForm($form, $form_state);
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}
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return parent::form($form, $form_state);
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}
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/**
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* Determines if the action already exists.
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*
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* @param string $id
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* The action ID
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*
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* @return bool
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* TRUE if the action exists, FALSE otherwise.
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*/
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public function exists($id) {
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$action = $this->storage->load($id);
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return !empty($action);
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}
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/**
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* {@inheritdoc}
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*/
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protected function actions(array $form, FormStateInterface $form_state) {
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$actions = parent::actions($form, $form_state);
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unset($actions['delete']);
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return $actions;
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}
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/**
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* {@inheritdoc}
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*/
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public function validate(array $form, FormStateInterface $form_state) {
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parent::validate($form, $form_state);
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if ($this->plugin instanceof PluginFormInterface) {
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$this->plugin->validateConfigurationForm($form, $form_state);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function submitForm(array &$form, FormStateInterface $form_state) {
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parent::submitForm($form, $form_state);
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if ($this->plugin instanceof PluginFormInterface) {
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$this->plugin->submitConfigurationForm($form, $form_state);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function save(array $form, FormStateInterface $form_state) {
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$this->entity->save();
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drupal_set_message($this->t('The action has been successfully saved.'));
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$form_state->setRedirect('entity.action.collection');
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}
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}
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