remove autoload section in composer.json

[github/wallabag/wallabag.git] / inc / 3rdparty / htmlpurifier / HTMLPurifier / AttrDef / CSS / TextDecoration.php

<?php\r
\r
/**\r
 * Validates the value for the CSS property text-decoration\r
 * @note This class could be generalized into a version that acts sort of\r
 *       like Enum except you can compound the allowed values.\r
 */\r
class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef\r
{\r
\r
    /**\r
     * @param string $string\r
     * @param HTMLPurifier_Config $config\r
     * @param HTMLPurifier_Context $context\r
     * @return bool|string\r
     */\r
    public function validate($string, $config, $context)\r
    {\r
        static $allowed_values = array(\r
            'line-through' => true,\r
            'overline' => true,\r
            'underline' => true,\r
        );\r
\r
        $string = strtolower($this->parseCDATA($string));\r
\r
        if ($string === 'none') {\r
            return $string;\r
        }\r
\r
        $parts = explode(' ', $string);\r
        $final = '';\r
        foreach ($parts as $part) {\r
            if (isset($allowed_values[$part])) {\r
                $final .= $part . ' ';\r
            }\r
        }\r
        $final = rtrim($final);\r
        if ($final === '') {\r
            return false;\r
        }\r
        return $final;\r
    }\r
}\r
\r
// vim: et sw=4 sts=4\r