00001 <?php
00002
00007 class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform {
00008
00012 protected $attr;
00013
00017 protected $enumToCSS = array();
00018
00024 protected $caseSensitive = false;
00025
00031 public function __construct($attr, $enum_to_css, $case_sensitive = false) {
00032 $this->attr = $attr;
00033 $this->enumToCSS = $enum_to_css;
00034 $this->caseSensitive = (bool) $case_sensitive;
00035 }
00036
00037 public function transform($attr, $config, $context) {
00038
00039 if (!isset($attr[$this->attr])) return $attr;
00040
00041 $value = trim($attr[$this->attr]);
00042 unset($attr[$this->attr]);
00043
00044 if (!$this->caseSensitive) $value = strtolower($value);
00045
00046 if (!isset($this->enumToCSS[$value])) {
00047 return $attr;
00048 }
00049
00050 $this->prependCSS($attr, $this->enumToCSS[$value]);
00051
00052 return $attr;
00053
00054 }
00055
00056 }
00057
