--- /dev/null
+<?php
+
+namespace Drupal\embed\Form;
+
+use Drupal\Component\Plugin\Exception\PluginNotFoundException;
+use Drupal\Core\Ajax\AjaxResponse;
+use Drupal\Core\Ajax\ReplaceCommand;
+use Drupal\Core\Config\ConfigFactoryInterface;
+use Drupal\Core\Entity\EntityForm;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Entity\EntityTypeInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\embed\EmbedType\EmbedTypeManager;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Form controller for embed button forms.
+ */
+class EmbedButtonForm extends EntityForm {
+
+ /**
+ * The entity type manager service.
+ *
+ * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+ */
+ protected $entityTypeManager;
+
+ /**
+ * The embed type plugin manager.
+ *
+ * @var \Drupal\embed\EmbedType\EmbedTypeManager
+ */
+ protected $embedTypeManager;
+
+ /**
+ * Constructs a new EmbedButtonForm.
+ *
+ * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
+ * The entity type manager service.
+ * @param \Drupal\embed\EmbedType\EmbedTypeManager $embed_type_manager
+ * The embed type plugin manager.
+ * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
+ * The config factory.
+ */
+ public function __construct(EntityTypeManagerInterface $entity_type_manager, EmbedTypeManager $embed_type_manager, ConfigFactoryInterface $config_factory) {
+ $this->entityTypeManager = $entity_type_manager;
+ $this->embedTypeManager = $embed_type_manager;
+ $this->configFactory = $config_factory;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container) {
+ return new static(
+ $container->get('entity_type.manager'),
+ $container->get('plugin.manager.embed.type'),
+ $container->get('config.factory')
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function form(array $form, FormStateInterface $form_state) {
+ $form = parent::form($form, $form_state);
+
+ /** @var \Drupal\embed\EmbedButtonInterface $button */
+ $button = $this->entity;
+ $form_state->setTemporaryValue('embed_button', $button);
+
+ $form['label'] = [
+ '#title' => $this->t('Label'),
+ '#type' => 'textfield',
+ '#default_value' => $button->label(),
+ '#description' => $this->t('The human-readable name of this embed button. This text will be displayed when the user hovers over the CKEditor button. This name must be unique.'),
+ '#required' => TRUE,
+ '#size' => 30,
+ ];
+
+ $form['id'] = [
+ '#type' => 'machine_name',
+ '#default_value' => $button->id(),
+ '#maxlength' => EntityTypeInterface::BUNDLE_MAX_LENGTH,
+ '#disabled' => !$button->isNew(),
+ '#machine_name' => [
+ 'exists' => ['Drupal\embed\Entity\EmbedButton', 'load'],
+ ],
+ '#description' => $this->t('A unique machine-readable name for this embed button. It must only contain lowercase letters, numbers, and underscores.'),
+ ];
+
+ $form['type_id'] = [
+ '#type' => 'select',
+ '#title' => $this->t('Embed type'),
+ '#options' => $this->embedTypeManager->getDefinitionOptions(),
+ '#default_value' => $button->getTypeId(),
+ '#required' => TRUE,
+ '#ajax' => [
+ 'callback' => '::updateTypeSettings',
+ 'effect' => 'fade',
+ ],
+ '#disabled' => !$button->isNew(),
+ ];
+ if (count($form['type_id']['#options']) == 0) {
+ drupal_set_message($this->t('No embed types found.'), 'warning');
+ }
+
+ // Add the embed type plugin settings.
+ $form['type_settings'] = [
+ '#type' => 'container',
+ '#tree' => TRUE,
+ '#prefix' => '<div id="embed-type-settings-wrapper">',
+ '#suffix' => '</div>',
+ ];
+
+ try {
+ if ($plugin = $button->getTypePlugin()) {
+ $form['type_settings'] = $plugin->buildConfigurationForm($form['type_settings'], $form_state);
+ }
+ }
+ catch (PluginNotFoundException $exception) {
+ drupal_set_message($exception->getMessage(), 'error');
+ watchdog_exception('embed', $exception);
+ $form['type_id']['#disabled'] = FALSE;
+ }
+
+ $config = $this->config('embed.settings');
+ $upload_location = $config->get('file_scheme') . '://' . $config->get('upload_directory') . '/';
+ $form['icon_file'] = [
+ '#title' => $this->t('Button icon'),
+ '#type' => 'managed_file',
+ '#description' => $this->t('Icon for the button to be shown in CKEditor toolbar. Leave empty to use the default Entity icon.'),
+ '#upload_location' => $upload_location,
+ '#upload_validators' => [
+ 'file_validate_extensions' => ['gif png jpg jpeg'],
+ 'file_validate_image_resolution' => ['32x32', '16x16'],
+ ],
+ ];
+ if ($file = $button->getIconFile()) {
+ $form['icon_file']['#default_value'] = ['target_id' => $file->id()];
+ }
+
+ return $form;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function validateForm(array &$form, FormStateInterface $form_state) {
+ parent::validateForm($form, $form_state);
+
+ /** @var \Drupal\embed\EmbedButtonInterface $button */
+ $button = $this->entity;
+
+ // Run embed type plugin validation.
+ if ($plugin = $button->getTypePlugin()) {
+ $plugin_form_state = clone $form_state;
+ $plugin_form_state->setValues($button->getTypeSettings());
+ $plugin->validateConfigurationForm($form['type_settings'], $plugin_form_state);
+ if ($errors = $plugin_form_state->getErrors()) {
+ foreach ($errors as $name => $error) {
+ $form_state->setErrorByName($name, $error);
+ }
+ }
+ $form_state->setValue('type_settings', $plugin_form_state->getValues());
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function save(array $form, FormStateInterface $form_state) {
+ /** @var \Drupal\embed\EmbedButtonInterface $button */
+ $button = $this->entity;
+
+ // Run embed type plugin submission.
+ $plugin = $button->getTypePlugin();
+ $plugin_form_state = clone $form_state;
+ $plugin_form_state->setValues($button->getTypeSettings());
+ $plugin->submitConfigurationForm($form['type_settings'], $plugin_form_state);
+ $form_state->setValue('type_settings', $plugin->getConfiguration());
+ $button->set('type_settings', $plugin->getConfiguration());
+
+ $icon_fid = $form_state->getValue(['icon_file', '0']);
+ // If a file was uploaded to be used as the icon, get its UUID to be stored
+ // in the config entity.
+ if (!empty($icon_fid) && $file = $this->entityTypeManager->getStorage('file')->load($icon_fid)) {
+ $button->set('icon_uuid', $file->uuid());
+ }
+ else {
+ $button->set('icon_uuid', NULL);
+ }
+
+ $status = $button->save();
+
+ $t_args = ['%label' => $button->label()];
+
+ if ($status == SAVED_UPDATED) {
+ drupal_set_message($this->t('The embed button %label has been updated.', $t_args));
+ }
+ elseif ($status == SAVED_NEW) {
+ drupal_set_message($this->t('The embed button %label has been added.', $t_args));
+ $context = array_merge($t_args, ['link' => $button->link($this->t('View'), 'collection')]);
+ $this->logger('embed')->notice('Added embed button %label.', $context);
+ }
+
+ $form_state->setRedirectUrl($button->urlInfo('collection'));
+ }
+
+ /**
+ * Ajax callback to update the form fields which depend on embed type.
+ *
+ * @param array $form
+ * The build form.
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
+ * The form state.
+ *
+ * @return \Drupal\Core\Ajax\AjaxResponse
+ * Ajax response with updated options for the embed type.
+ */
+ public function updateTypeSettings(array &$form, FormStateInterface $form_state) {
+ $response = new AjaxResponse();
+
+ // Update options for entity type bundles.
+ $response->addCommand(new ReplaceCommand(
+ '#embed-type-settings-wrapper',
+ $form['type_settings']
+ ));
+
+ return $response;
+ }
+
+}
projects / yaffs-website / blobdiff