<?php /** * Class for handling width/height length attribute transformations to CSS */ class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform { protected $name; protected $cssName; public function __construct($name, $css_name = null) { $this->name = $name; $this->cssName = $css_name ? $css_name : $name; } public function transform($attr, $config, $context) { if (!isset($attr[$this->name])) return $attr; $length = $this->confiscateAttr($attr, $this->name); if(ctype_digit($length)) $length .= 'px'; $this->prependCSS($attr, $this->cssName . ":$length;"); return $attr; } } // vim: et sw=4 sts=4