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<?php |
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namespace Drupal\embed\Controller; |
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use Drupal\Core\Ajax\AjaxResponse; |
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use Drupal\Core\Controller\ControllerBase; |
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use Drupal\editor\EditorInterface; |
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use Drupal\embed\Ajax\EmbedInsertCommand; |
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use Drupal\embed\EmbedButtonInterface; |
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use Drupal\filter\FilterFormatInterface; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; |
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/** |
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* Returns responses for Embed module routes. |
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*/ |
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class EmbedController extends ControllerBase { |
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/** |
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* Returns an Ajax response to generate preview of embedded items. |
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* |
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* Expects the the HTML element as GET parameter. |
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* |
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* @param \Symfony\Component\HttpFoundation\Request $request |
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* The request object. |
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* @param \Drupal\filter\FilterFormatInterface $filter_format |
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* The filter format. |
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* |
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* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException |
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* Throws an exception if 'value' parameter is not found in the request. |
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* |
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* @return \Symfony\Component\HttpFoundation\Response |
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* The preview of the embedded item specified by the data attributes. |
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*/ |
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public function preview(Request $request, FilterFormatInterface $filter_format) { |
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$text = $request->get('value'); |
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if ($text == '') { |
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throw new NotFoundHttpException(); |
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} |
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$build = [ |
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'#type' => 'processed_text', |
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'#text' => $text, |
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'#format' => $filter_format->id(), |
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]; |
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$response = new AjaxResponse(); |
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$response->addCommand(new EmbedInsertCommand($build)); |
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return $response; |
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} |
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/** |
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* Returns an Ajax response to generate preview of an entity. |
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* |
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* Expects the the HTML element as GET parameter. |
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* |
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* @param \Symfony\Component\HttpFoundation\Request $request |
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* The request object. |
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* @param \Drupal\editor\EditorInterface $editor |
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* The editor. |
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* @param \Drupal\embed\EmbedButtonInterface $embed_button |
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* The embed button. |
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* |
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* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException |
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* Throws an exception if 'value' parameter is not found in the request. |
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* |
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* @return \Symfony\Component\HttpFoundation\Response |
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* The preview of the embedded item specified by the data attributes. |
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*/ |
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public function previewEditor(Request $request, EditorInterface $editor, EmbedButtonInterface $embed_button) { |
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return $this->preview($request, $editor->getFilterFormat()); |
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} |
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} |
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drupal-media /
embed
