{
$this->iconFactory = GeneralUtility::makeInstance(IconFactory::class);
$backendUser = $this->getBackendUserAuthentication();
- $this->perms_clause = $backendUser->getPagePermsClause(1);
+ $this->perms_clause = $backendUser->getPagePermsClause(Permission::PAGE_SHOW);
// Get session data
$sessionData = $backendUser->getSessionData(__CLASS__);
$this->search_field = !empty($sessionData['search_field']) ? $sessionData['search_field'] : '';