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Commit | Line | Data |
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f45a286b AD |
1 | <?php |
2 | ||
3 | /** | |
4 | * Pre-transform that changes converts a boolean attribute to fixed CSS | |
5 | */ | |
6 | class HTMLPurifier_AttrTransform_BoolToCSS extends HTMLPurifier_AttrTransform { | |
7 | ||
8 | /** | |
9 | * Name of boolean attribute that is trigger | |
10 | */ | |
11 | protected $attr; | |
12 | ||
13 | /** | |
14 | * CSS declarations to add to style, needs trailing semicolon | |
15 | */ | |
16 | protected $css; | |
17 | ||
18 | /** | |
19 | * @param $attr string attribute name to convert from | |
20 | * @param $css string CSS declarations to add to style (needs semicolon) | |
21 | */ | |
22 | public function __construct($attr, $css) { | |
23 | $this->attr = $attr; | |
24 | $this->css = $css; | |
25 | } | |
26 | ||
27 | public function transform($attr, $config, $context) { | |
28 | if (!isset($attr[$this->attr])) return $attr; | |
29 | unset($attr[$this->attr]); | |
30 | $this->prependCSS($attr, $this->css); | |
31 | return $attr; | |
32 | } | |
33 | ||
34 | } | |
35 | ||
36 | // vim: et sw=4 sts=4 |