1 : <?php
2 :
3 : /**
4 : * Class for handling width/height length attribute transformations to CSS
5 : */
6 1 : class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
7 : {
8 :
9 : protected $name;
10 : protected $cssName;
11 :
12 : public function __construct($name, $css_name = null) {
13 1 : $this->name = $name;
14 1 : $this->cssName = $css_name ? $css_name : $name;
15 1 : }
16 :
17 : public function transform($attr, $config, $context) {
18 0 : if (!isset($attr[$this->name])) return $attr;
19 0 : $length = $this->confiscateAttr($attr, $this->name);
20 0 : if(ctype_digit($length)) $length .= 'px';
21 0 : $this->prependCSS($attr, $this->cssName . ":$length;");
22 0 : return $attr;
23 : }
24 :
25 : }
26 :
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