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Commit | Line | Data |
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f45a286b AD |
1 | <?php |
2 | ||
3 | /** | |
4 | * Pre-transform that changes proprietary background attribute to CSS. | |
5 | */ | |
6 | class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform { | |
7 | ||
8 | public function transform($attr, $config, $context) { | |
9 | ||
10 | if (!isset($attr['background'])) return $attr; | |
11 | ||
12 | $background = $this->confiscateAttr($attr, 'background'); | |
13 | // some validation should happen here | |
14 | ||
15 | $this->prependCSS($attr, "background-image:url($background);"); | |
16 | ||
17 | return $attr; | |
18 | ||
19 | } | |
20 | ||
21 | } | |
22 | ||
23 | // vim: et sw=4 sts=4 |