Subversion Repositories qbpwcf-lib(archive)

<?php

function isColor($color) {
        //return preg_match('/(#[\dA-Fa-f]{6}|[A-Za-z]+|rgb\(\d{1,3},\d{1,3},\d{1,3}\))/', $color);
        return preg_match('/#[\dA-Fa-f]{6}/', $color);
}

function isNumeric($value, $nonNegative = false) {
        if ($nonNegative) {
                $pattern = '/\d+(.\d)*/';
        } else {
                $pattern = '/-?\d+(.\d)*/';
        }
        return preg_match($pattern, $value);
}

function isLengthValue($value, $nonNegative = false) {
        if ($nonNegative) {
                $pattern = '/\d*.?\d+(pt|cm|mm)/';
        } else {
                $pattern = '/-?\d*.?\d+(pt|cm|mm)/';
        }
        return preg_match($pattern, $value);
}

function isPercentage($value) {
        return preg_match('/\d+(.\d)*%/', $value);
}

?>