| 1: | <?php
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| 6: | class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
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| 7: | {
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| 12: | protected $name;
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| 17: | protected $cssName;
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| 19: | public function __construct($name, $css_name = null)
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| 20: | {
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| 21: | $this->name = $name;
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| 22: | $this->cssName = $css_name ? $css_name : $name;
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| 23: | }
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| 31: | public function transform($attr, $config, $context)
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| 32: | {
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| 33: | if (!isset($attr[$this->name])) {
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| 34: | return $attr;
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| 35: | }
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| 36: | $length = $this->confiscateAttr($attr, $this->name);
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| 37: | if (ctype_digit($length)) {
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| 38: | $length .= 'px';
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| 39: | }
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| 40: | $this->prependCSS($attr, $this->cssName . ":$length;");
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| 41: | return $attr;
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| 42: | }
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| 43: | }
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