cdaguerre / php-trello-api

     *

     * @throws MissingArgumentException if a required parameter is missing

     */

    protected function validateRequiredParameters(array $required, array $params)

    {

        foreach ($required as $param) {

            if (!isset($params[$param])) {

                throw new MissingArgumentException(sprintf('The "%s" parameter is required.', $param));

            }

        }

    }

    /**

     * Validate allowed parameters array

     *

     * @throws MissingArgumentException

     */

    protected function validateAtLeastOneOf(array $atLeastOneOf, array $params)

    {

        foreach ($atLeastOneOf as $param) {

            if (isset($params[$param])) {

                return true;

            }

        }

        throw new MissingArgumentException(sprintf(

            'You need to provide at least one of the following parameters "%s".',

            implode('", "', $atLeastOneOf)

        ));

    }

}