[add] HTML Purifier added to clean code

[github/wallabag/wallabag.git] / inc / 3rdparty / htmlpurifier / HTMLPurifier / ChildDef.php

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef.php
new file mode 100644 (file)
index 0000000..5d64cd4
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef.php
@@ -0,0 +1,52 @@
+<?php\r
+\r
+/**\r
+ * Defines allowed child nodes and validates nodes against it.\r
+ */\r
+abstract class HTMLPurifier_ChildDef\r
+{\r
+    /**\r
+     * Type of child definition, usually right-most part of class name lowercase.\r
+     * Used occasionally in terms of context.\r
+     * @type string\r
+     */\r
+    public $type;\r
+\r
+    /**\r
+     * Indicates whether or not an empty array of children is okay.\r
+     *\r
+     * This is necessary for redundant checking when changes affecting\r
+     * a child node may cause a parent node to now be disallowed.\r
+     * @type bool\r
+     */\r
+    public $allow_empty;\r
+\r
+    /**\r
+     * Lookup array of all elements that this definition could possibly allow.\r
+     * @type array\r
+     */\r
+    public $elements = array();\r
+\r
+    /**\r
+     * Get lookup of tag names that should not close this element automatically.\r
+     * All other elements will do so.\r
+     * @param HTMLPurifier_Config $config HTMLPurifier_Config object\r
+     * @return array\r
+     */\r
+    public function getAllowedElements($config)\r
+    {\r
+        return $this->elements;\r
+    }\r
+\r
+    /**\r
+     * Validates nodes according to definition and returns modification.\r
+     *\r
+     * @param HTMLPurifier_Node[] $children Array of HTMLPurifier_Node\r
+     * @param HTMLPurifier_Config $config HTMLPurifier_Config object\r
+     * @param HTMLPurifier_Context $context HTMLPurifier_Context object\r
+     * @return bool|array true to leave nodes as is, false to remove parent node, array of replacement children\r
+     */\r
+    abstract public function validateChildren($children, $config, $context);\r
+}\r
+\r
+// vim: et sw=4 sts=4\r