gistfile1.txt

    protected function executeProviderMethod($methodName, $uid, $nodeType, $backendLayout, $columnPosition)
    {

        $detectedProviders = $this->providerResolver->resolveProviders($uid, $nodeType, $backendLayout, $columnPosition);
        $currentDefinitions = [];

        foreach ($detectedProviders as $provider) {
            $currentDefinitions = array_merge($currentDefinitions, call_user_func_array([$provider, $methodName], array_values($currentDefinitions)));
        }

        return $currentDefinitions;

    }