frontend_error
Triggered on website’s error pages. Allows changing a default error message.
Helpdesk
Input (passed by reference)
$params['code'] int Error code.
$params['message'] string Error message text. Can be modified by a plugin.
$params['exception'] waException Exception class instance.
$params['action'] helpdeskViewAction Action class instance.
$params['view'] waSmarty3View Smarty template engine class instance.
$params['message'] string Error message text. Can be modified by a plugin.
$params['exception'] waException Exception class instance.
$params['action'] helpdeskViewAction Action class instance.
$params['view'] waSmarty3View Smarty template engine class instance.
… your plugin code …
Output
Helpdesk
Plugin code example
PHP
public function frontendError(&$params) { if ($params['code'] == '404') { $params['message'] = _wp('Sorry, this page is not available.'); } }