<?php

/**
 * Represents a Length as defined by CSS.
 */
class HTMLPurifier_AttrDef_CSS_Length extends HTMLPurifier_AttrDef
{
    /** @type HTMLPurifier_Length|string */
    protected $min;

    /** @type HTMLPurifier_Length|string */
    protected $max;

    /**
     * @param HTMLPurifier_Length|string $min Minimum length, or null for no bound. String is also acceptable.
     * @param HTMLPurifier_Length|string $max Maximum length, or null for no bound. String is also acceptable.
     */
    public function __construct($min = null, $max = null)
    {
        $this->min = $min !== null ? HTMLPurifier_Length::make($min) : null;
        $this->max = $max !== null ? HTMLPurifier_Length::make($max) : null;
    }

    /**
     * @param string $string
     * @param HTMLPurifier_Config $config
     * @param HTMLPurifier_Context $context
     * @return bool|string
     */
    public function validate($string, $config, $context)
    {
        $string = $this->parseCDATA($string);

        // Optimizations
        if ($string === '') {
            return false;
        }
        if ($string === '0') {
            return '0';
        }
        if (strlen($string) === 1) {
            return false;
        }

        $length = HTMLPurifier_Length::make($string);
        if (!$length->isValid()) {
            return false;
        }

        if ($this->min) {
            $c = $length->compareTo($this->min);
            if ($c === false) {
                return false;
            }
            if ($c < 0) {
                return false;
            }
        }
        if ($this->max) {
            $c = $length->compareTo($this->max);
            if ($c === false) {
                return false;
            }
            if ($c > 0) {
                return false;
            }
        }
        return $length->toString();
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTkwOTEwNjY5Nzc0NjY0MyAyMTcwOTYxMTE0OTQ4Nzc5IDQyMjA5NTIwNDY4MjA2NDY=