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-rw-r--r--library/HTMLPurifier/AttrTransform.php60
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