public function ParagraphBlocksEntityManager::getRefererEntity in Paragraph blocks 8

Same name and namespace in other branches

1. 8.2 src/ParagraphBlocksEntityManager.php \Drupal\paragraph_blocks\ParagraphBlocksEntityManager::getRefererEntity()
2. 3.x src/ParagraphBlocksEntityManager.php \Drupal\paragraph_blocks\ParagraphBlocksEntityManager::getRefererEntity()

Return the entity of the referer, useful when called via AJAX.

Return value

\Drupal\Core\Entity\EntityInterface|null The entity of the referer, or null if none.

File

src/ParagraphBlocksEntityManager.php, line 125

Class

ParagraphBlocksEntityManager

Class HcpCoreManager.

Namespace

Drupal\paragraph_blocks

Code

public function getRefererEntity() {
  $referer = $this->requestStack
    ->getCurrentRequest()->server
    ->get('HTTP_REFERER');
  if ($referer) {
    $path = parse_url($referer, PHP_URL_PATH);
    if ($path) {
      return $this
        ->getEntity($path);
    }
  }
  return NULL;
}