Forgot to add the config purifier.

Author: jacurtis

config/purifier.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * Ok, glad you are here
+ * first we get a config instance, and set the settings
+ * $config = HTMLPurifier_Config::createDefault();
+ * $config->set('Core.Encoding', $this->config->get('purifier.encoding'));
+ * $config->set('Cache.SerializerPath', $this->config->get('purifier.cachePath'));
+ * if ( ! $this->config->get('purifier.finalize')) {
+ *     $config->autoFinalize = false;
+ * }
+ * $config->loadArray($this->getConfig());
+ *
+ * You must NOT delete the default settings
+ * anything in settings should be compacted with params that needed to instance HTMLPurifier_Config.
+ *
+ * @link http://htmlpurifier.org/live/configdoc/plain.html
+ */
+
+return [
+    'encoding'      => 'UTF-8',
+    'finalize'      => true,
+    'cachePath'     => storage_path('app/purifier'),
+    'cacheFileMode' => 0755,
+    'settings'      => [
+        'default' => [
+            'HTML.Doctype'             => 'XHTML 1.0 Strict',
+            'HTML.Allowed'             => 'div,b,strong,i,em,a[href|title],ul,ol,li,p[style],br,span[style],img[width|height|alt|src],h1,h2,h3,h4,h5,h6',
+            'CSS.AllowedProperties'    => 'font,font-size,font-weight,font-style,font-family,text-decoration,padding-left,color,background-color,text-align',
+            'AutoFormat.AutoParagraph' => false,
+            'AutoFormat.RemoveEmpty'   => true,
+        ],
+        'test'    => [
+            'Attr.EnableID' => true
+        ],
+        "youtube" => [
+            "HTML.SafeIframe"      => 'true',
+            "URI.SafeIframeRegexp" => "%^(http://|https://|//)(www.youtube.com/embed/|player.vimeo.com/video/)%",
+        ],
+    ],
+
+];