1 files changed, 0 insertions, 60 deletions
diff --git a/library/HTMLPurifier/AttrTransform.php b/library/HTMLPurifier/AttrTransform.php
deleted file mode 100644
index b428331f1..000000000
--- a/library/HTMLPurifier/AttrTransform.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-/**
- * Processes an entire attribute array for corrections needing multiple values.
- *
- * Occasionally, a certain attribute will need to be removed and popped onto
- * another value.  Instead of creating a complex return syntax for
- * HTMLPurifier_AttrDef, we just pass the whole attribute array to a
- * specialized object and have that do the special work.  That is the
- * family of HTMLPurifier_AttrTransform.
- *
- * An attribute transformation can be assigned to run before or after
- * HTMLPurifier_AttrDef validation.  See HTMLPurifier_HTMLDefinition for
- * more details.
- */
-
-abstract class HTMLPurifier_AttrTransform
-{
-
-    /**
-     * Abstract: makes changes to the attributes dependent on multiple values.
-     *
-     * @param array $attr Assoc array of attributes, usually from
-     *              HTMLPurifier_Token_Tag::$attr
-     * @param HTMLPurifier_Config $config Mandatory HTMLPurifier_Config object.
-     * @param HTMLPurifier_Context $context Mandatory HTMLPurifier_Context object
-     * @return array Processed attribute array.
-     */
-    abstract public function transform($attr, $config, $context);
-
-    /**
-     * Prepends CSS properties to the style attribute, creating the
-     * attribute if it doesn't exist.
-     * @param array &$attr Attribute array to process (passed by reference)
-     * @param string $css CSS to prepend
-     */
-    public function prependCSS(&$attr, $css)
-    {
-        $attr['style'] = isset($attr['style']) ? $attr['style'] : '';
-        $attr['style'] = $css . $attr['style'];
-    }
-
-    /**
-     * Retrieves and removes an attribute
-     * @param array &$attr Attribute array to process (passed by reference)
-     * @param mixed $key Key of attribute to confiscate
-     * @return mixed
-     */
-    public function confiscateAttr(&$attr, $key)
-    {
-        if (!isset($attr[$key])) {
-            return null;
-        }
-        $value = $attr[$key];
-        unset($attr[$key]);
-        return $value;
-    }
-}
-
-// vim: et sw=4 sts=4