library/HTMLPurifier/AttrTransform/Border.php

   1 <?php
   2
   3 /**
   4  * Pre-transform that changes deprecated border attribute to CSS.
   5  */
   6 class HTMLPurifier_AttrTransform_Border extends HTMLPurifier_AttrTransform
   7 {
   8     /**
   9      * @param array $attr
  10      * @param HTMLPurifier_Config $config
  11      * @param HTMLPurifier_Context $context
  12      * @return array
  13      */
  14     public function transform($attr, $config, $context)
  15     {
  16         if (!isset($attr['border'])) {
  17             return $attr;
  18         }
  19         $border_width = $this->confiscateAttr($attr, 'border');
  20         // some validation should happen here
  21         $this->prependCSS($attr, "border:{$border_width}px solid;");
  22         return $attr;
  23     }
  24 }
  25
  26 // vim: et sw=4 sts=4