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<?php
/**
* This file is part of php-simple-request.
*
* php-simple-request is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* php-simple-request is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with php-simple-request. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Mcustiel\SimpleRequest\Validator;
* Checks if a given string has hostname format.
* @author mcustiel
class HostName extends RegExp
{
const REGEXP = '/^[a-z0-9][a-z0-9\-_]{0,61}[a-z0-9](\.[a-z0-9\-_]{0,63})*\.[a-z]{2,6}$/i';
* {@inheritdoc}
* @see \Mcustiel\SimpleRequest\Validator\RegExp::setSpecification()
public function setSpecification($specification = null)
parent::setSpecification(self::REGEXP);
}
public function validate($value)
if (!is_string($value) || strlen($value) > 255) {
return false;
return parent::validate($value);
mcustiel /
php-simple-request
