/**
* Restrict content element ids.
*
* @param array $allowedElements List of allowed elements.
* @param int $contentId The id of the current content element.
*
* @return void
* @throws AccessDeniedException When an invalid content element type is accessed.
*/
private function restrictIds($allowedElements, $contentId)
{
$session = $this->session->getData();
$allowedElements = ArrayUtil::flatten($allowedElements);
// Set allowed content element IDs (edit multiple)
if (!empty($session['CURRENT']['IDS']) && is_array($session['CURRENT']['IDS'])) {
$session['CURRENT']['IDS'] = $this->filterIds($session['CURRENT']['IDS'], $allowedElements);
}
// Set allowed clipboard IDs
if (!empty($session['CLIPBOARD']['tl_content']['id'])) {
$session['CLIPBOARD']['tl_content']['id'] = $this->filterIds((array) $session['CLIPBOARD']['tl_content']['id'], $allowedElements, 'sorting');
}
// Overwrite session
$this->session->setData($session);
$this->guardAllowedAccess($allowedElements, $contentId);
}
