ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
Background.php
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1<?php
2
6class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform
7{
14 public function transform($attr, $config, $context)
15 {
16 if (!isset($attr['background'])) {
17 return $attr;
18 }
19
20 $background = $this->confiscateAttr($attr, 'background');
21 // some validation should happen here
22
23 $this->prependCSS($attr, "background-image:url($background);");
24 return $attr;
25 }
26}
27
28// vim: et sw=4 sts=4
HTMLPurifier_AttrTransform_Background
Pre-transform that changes proprietary background attribute to CSS.
Definition: Background.php:7
HTMLPurifier_AttrTransform_Background\transform
transform($attr, $config, $context)
Definition: Background.php:14
HTMLPurifier_AttrTransform
Processes an entire attribute array for corrections needing multiple values.
Definition: AttrTransform.php:18
HTMLPurifier_AttrTransform\confiscateAttr
confiscateAttr(&$attr, $key)
Retrieves and removes an attribute.
Definition: AttrTransform.php:49
HTMLPurifier_AttrTransform\prependCSS
prependCSS(&$attr, $css)
Prepends CSS properties to the style attribute, creating the attribute if it doesn't exist.
Definition: AttrTransform.php:37