Asymptix / Framework

     * @param string $fieldName Name of the field.

     * @return bool

     */

    public static function validateInteger($fieldName) {

        $fieldValue = trim(Request::getFieldValue($fieldName));

        if (!self::validateNotEmpty($fieldName)) {

            Errors::saveErrorFor($fieldName, \__ERRORS::FIELD_CANT_BE_EMPTY);

            return false;

        } elseif (!Tools::isInteger($fieldValue)) {

            Errors::saveErrorFor($fieldName, \__ERRORS::INVALID_INTEGER);

            return false;

        }

        return true;

    }

     *

     * @return bool

     */

    public static function validateEmail($fieldName) {

        $fieldValue = trim(Request::getFieldValue($fieldName));

        if (!self::validateNotEmpty($fieldName)) {

            Errors::saveErrorFor($fieldName, \__ERRORS::INVALID_EMAIL);

            return false;

        } elseif (!self::validateRegexp($fieldValue, "#^[A-Za-z0-9\._-]+@([A-Za-z0-9-]+\.)+[A-Za-z0-9-]+$#")) {

            Errors::saveErrorFor($fieldName, \__ERRORS::INVALID_EMAIL);

            return false;

        }

        return true;

    }