protected function AjaxCommentsController::buildCommentFieldResponse in AJAX Comments 8

Create an ajax response to replace the comment field.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The current request object.

\Drupal\Core\Ajax\AjaxResponse $response: The response object being built.

\Drupal\Core\Entity\EntityInterface $entity: The entity that has the comment field.

string $field_name: The machine name of the comment field.

int|null $pid: The entity id of the parent comment, if applicable, NULL otherwise.

Return value

\Drupal\Core\Ajax\AjaxResponse The modified ajax response.

4 calls to AjaxCommentsController::buildCommentFieldResponse()

AjaxCommentsController::add in src/Controller/AjaxCommentsController.php

Builds ajax response for adding a new comment without a parent comment.

AjaxCommentsController::delete in src/Controller/AjaxCommentsController.php

Builds ajax response for deleting a comment.

AjaxCommentsController::replyAccess in src/Controller/AjaxCommentsController.php

Check the user's permission to post a comment.

AjaxCommentsController::save in src/Controller/AjaxCommentsController.php

Submit handler for the comment reply and edit forms.

File

src/Controller/AjaxCommentsController.php, line 196

Class

AjaxCommentsController

Controller routines for AJAX comments routes.

Namespace

Drupal\ajax_comments\Controller

Code

protected function buildCommentFieldResponse(Request $request, AjaxResponse $response, EntityInterface $entity, $field_name, $pid = NULL) {

  // Build a comment field render array for the ajax response.
  $comment_display = $this
    ->renderCommentField($entity, $field_name);

  // Get the wrapper HTML id selector.
  $selectors = $this->tempStore
    ->getSelectors($request);
  $wrapper_html_id = $selectors['wrapper_html_id'];

  // Rendering the comment form below (as part of comment_display) triggers
  // form processing.
  $response
    ->addCommand(new ReplaceCommand($wrapper_html_id, $comment_display));

  // Store the new wrapper_html_id, in case it is needed for other commands.
  $this->tempStore
    ->setSelector('wrapper_html_id', $comment_display['#attributes']['id']);
  return $response;
}