Source for file Length.php

Documentation is available at Length.php

  1. <?php
  2.  
  3. /**
  4.  * Class for handling width/height length attribute transformations to CSS
  5.  */
  6. class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
  7. {
  8.     
  9.     protected $name;
  10.     protected $cssName;
  11.     
  12.     public function __construct($name, $css_name = null) {
  13.         $this->name = $name;
  14.         $this->cssName = $css_name ? $css_name : $name;
  15.     }
  16.     
  17.     public function transform($attr, $config, $context) {
  18.         if (!isset($attr[$this->name])) return $attr;
  19.         $length = $this->confiscateAttr($attr, $this->name);
  20.         if(ctype_digit($length)) $length .= 'px';
  21.         $this->prependCSS($attr, $this->cssName . ":$length;");
  22.         return $attr;
  23.     }
  24.     
  25. }

Documentation generated on Thu, 19 Jun 2008 18:49:42 -0400 by phpDocumentor 1.4.2