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   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      public function transform($attr, $config, $context) {
   9          if (!isset($attr['border'])) return $attr;
  10          $border_width = $this->confiscateAttr($attr, 'border');
  11          // some validation should happen here
  12          $this->prependCSS($attr, "border:{$border_width}px solid;");
  13          return $attr;
  14      }
  15  
  16  }
  17  
  18  // vim: et sw=4 sts=4