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47 lines
1.1 KiB
47 lines
1.1 KiB
<?php |
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/** |
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* Pre-transform that changes converts a boolean attribute to fixed CSS |
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*/ |
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class HTMLPurifier_AttrTransform_BoolToCSS extends HTMLPurifier_AttrTransform |
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{ |
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/** |
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* Name of boolean attribute that is trigger. |
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* @type string |
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*/ |
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protected $attr; |
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/** |
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* CSS declarations to add to style, needs trailing semicolon. |
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* @type string |
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*/ |
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protected $css; |
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/** |
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* @param string $attr attribute name to convert from |
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* @param string $css CSS declarations to add to style (needs semicolon) |
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*/ |
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public function __construct($attr, $css) |
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{ |
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$this->attr = $attr; |
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$this->css = $css; |
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} |
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/** |
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* @param array $attr |
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* @param HTMLPurifier_Config $config |
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* @param HTMLPurifier_Context $context |
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* @return array |
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*/ |
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public function transform($attr, $config, $context) |
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{ |
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if (!isset($attr[$this->attr])) { |
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return $attr; |
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} |
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unset($attr[$this->attr]); |
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$this->prependCSS($attr, $this->css); |
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return $attr; |
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} |
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} |
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// vim: et sw=4 sts=4
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