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33 lines
855 B
PHP
33 lines
855 B
PHP
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<?php
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require_once 'HTMLPurifier/AttrTransform.php';
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/**
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* Class for handling width/height length attribute transformations to CSS
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*/
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class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
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{
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var $name;
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var $cssName;
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function HTMLPurifier_AttrTransform_Length($name, $css_name = null) {
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$this->name = $name;
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$this->cssName = $css_name ? $css_name : $name;
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}
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function transform($attr, $config, &$context) {
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if (!isset($attr[$this->name])) return $attr;
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$length = $attr[$this->name];
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unset($attr[$this->name]);
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if(ctype_digit($length)) $length .= 'px';
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$attr['style'] = isset($attr['style']) ? $attr['style'] : '';
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$attr['style'] = $this->cssName . ":$length;" . $attr['style'];
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return $attr;
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}
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}
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?>
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