FormController::formatInputForEmail PHP Method

    private function formatInputForEmail($input, $form_data)
    {
        $module_builder = new Services\ModuleBuilder();
        $form_fields = $module_builder->getFormFields($form_data);
        $fields = array_combine($form_fields['fields'], $form_fields['field_names']);
        foreach ($fields as $key => $value) {
            // dd($key);
            $input[$value] = $input[$key];
            unset($input[$key]);
        }
        unset($input['_token']);
        unset($input['form_id']);
        if (isset($input['captcha'])) {
            // Do not save the value of captcha to database
            unset($input['captcha']);
        }
        return $input;
    }