rtens / domin

     * @return WebField

     * @throws \Exception

     */

    private function getActionField(Parameter $actionParameter, FieldRegistry $fields) {

        $actionField = $fields->getField($actionParameter);

        if ($actionField instanceof WebField) {

            return $actionField;

        }

        throw new \Exception(get_class($actionField) . " must implement WebField");

    }

    private function readParameters(ParameterReader $reader, FieldRegistry $fields, Action $action) {

        $values = [

     * @return \rtens\domin\delivery\cli\CliField

     * @throws \Exception

     */

    private function getField(Parameter $parameter) {

        $field = $this->fields->getField($parameter);

        if (!($field instanceof CliField)) {

            $fieldClass = get_class($field);

            throw new \Exception("Not a CliField [$fieldClass]");

        }

        return $field;

    }

}