/**
* Register error handler callback
*
* @link http://www.php.net/manual/en/function.set-error-handler.php Custom error handler
* @param int $errorLevel
* @return Shopware_Plugins_Core_ErrorHandler_Bootstrap
*/
public function registerErrorHandler($errorLevel = E_ALL)
{
// Only register once. Avoids loop issues if it gets registered twice.
if (self::$_registeredErrorHandler) {
set_error_handler(array($this, 'errorHandler'), $errorLevel);
return $this;
}
self::$_origErrorHandler = set_error_handler(array($this, 'errorHandler'), $errorLevel);
self::$_registeredErrorHandler = true;
return $this;
}
