Commit initial implementation of AttrDef_CSS, with text-align being the only defined property. Further development will be going on in AttrDef and CSSDefinition.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@223 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/CSSDefinition.php

@@ -0,0 +1,30 @@
+<?php
+
+class HTMLPurifier_CSSDefinition
+{
+    
+    var $info = array();
+    
+    function &instance($prototype = null) {
+        static $instance = null;
+        if ($prototype) {
+            $instance = $prototype;
+        } elseif (!$instance) {
+            $instance = new HTMLPurifier_CSSDefinition();
+            $instance->setup();
+        }
+        return $instance;
+    }
+    
+    function HTMLPurifier_CSSDefinition() {}
+    
+    function setup() {
+        
+        $this->info['text-align'] = new HTMLPurifier_AttrDef_Enum(
+            array('left', 'right', 'center', 'justify'), false);
+        
+    }
+    
+}
+
+?>