private function registerExceptionHandler()

in templates/php/src/FacebookAds/CrashReporter.php [122:161]
37 lines of code
7 McCabe index (conditional complexity)

    private function registerExceptionHandler() {
        $lastHandler = set_exception_handler(
            function (\Throwable $e) use (&$lastHandler) {
                self::log('Exception detected!');
                $params = $this->buildParamsFromException($e);
                if ($params != null) {
                    $this->sendReport(array(
                        'bizsdk_crash_report' => $params
                    ));
                }
                // restore the previous exception
                if (is_callable($lastHandler)) {
                    return call_user_func_array($lastHandler, [$e]);
                } else {
                    throw $e;
                }
            }
        );

        $lastError = set_error_handler(
            function ($errno, $errstr, $errfile, $errline) use (&$lastError) {
                if (($errno & self::E_FATAL) && strpos($errfile, 'FacebookAds') != false) {
                    self::log('Error detected!');
                    $e = new \ErrorException($errstr, 0, $errno, $errfile, $errline);
                    $params = $this->buildParamsFromException($e);
                    if ($params != null) {
                        $this->sendReport(array(
                            'bizsdk_crash_report' => $params
                        ));
                    }
                }
                if (is_callable($lastError)) {
                    return call_user_func_array($lastError, [$errno, $errstr, $errfile, $errline]);
                } else {
                    // fall through to the standard PHP error handler
                    return false;
                }
            }
        );
    }