:arrow_up: Update HTML Purifier library.

Updated HTML Purifier from 4.6.0 to 4.9.2 with better PHP7 compatibility.
Used composer to manage this library.

1 files changed, 0 insertions, 38 deletions

diff --git a/library/HTMLPurifier/ChildDef/Empty.php b/library/HTMLPurifier/ChildDef/Empty.php
deleted file mode 100644
index a8a6cbdd2..000000000
--- a/library/HTMLPurifier/ChildDef/Empty.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/**
- * Definition that disallows all elements.
- * @warning validateChildren() in this class is actually never called, because
- *          empty elements are corrected in HTMLPurifier_Strategy_MakeWellFormed
- *          before child definitions are parsed in earnest by
- *          HTMLPurifier_Strategy_FixNesting.
- */
-class HTMLPurifier_ChildDef_Empty extends HTMLPurifier_ChildDef
-{
-    /**
-     * @type bool
-     */
-    public $allow_empty = true;
-
-    /**
-     * @type string
-     */
-    public $type = 'empty';
-
-    public function __construct()
-    {
-    }
-
-    /**
-     * @param HTMLPurifier_Node[] $children
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return array
-     */
-    public function validateChildren($children, $config, $context)
-    {
-        return array();
-    }
-}
-
-// vim: et sw=4 sts=4