62 lines
2.0 KiB
PHP
62 lines
2.0 KiB
PHP
<?php
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/*
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* $Id: Time.php 3884 2008-02-22 18:26:35Z jwage $
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.phpdoctrine.org>.
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*/
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/**
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* Doctrine_Validator_Time
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*
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* @package Doctrine
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* @subpackage Validator
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.phpdoctrine.org
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* @since 1.0
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* @version $Revision: 3884 $
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* @author Mark Pearson <mark.pearson0@googlemail.com>
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*/
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class Doctrine_Validator_Time
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{
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/**
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* checks if given value is a valid time
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*
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* @param mixed $value
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* @return boolean
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*/
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public function validate($value)
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{
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if ($value === null) {
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return true;
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}
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$e = explode(':', $value);
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if (count($e) !== 3) {
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return false;
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}
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if (!preg_match('/^ *[0-9]{2}:[0-9]{2}:[0-9]{2} *$/', $value)) {
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return false;
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}
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$hr = intval($e[0], 10);
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$min = intval($e[1], 10);
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$sec = intval($e[2], 10);
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return $hr >= 0 && $hr <= 23 && $min >= 0 && $min <= 59 && $sec >= 0 && $sec <= 59;
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}
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} |