From 341cdafb924a57c70c514ddee8d18c98d61a92a6 Mon Sep 17 00:00:00 2001
From: Cedric Ziel <cedric@cedric-ziel.com>
Date: Fri, 23 Feb 2018 10:26:05 +0100
Subject: [PATCH] Allow changing head and body element through xml layout
 updates

This solution is curtesy of https://magento.stackexchange.com/questions/126646/magento2-how-to-add-different-custom-css-file-on-specific-cms-pages/166322#166322 and https://github.com/magento/magento2/issues/4454#issuecomment-289414473
---
 .../Magento/Framework/View/Layout/etc/page_layout.xsd         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/internal/Magento/Framework/View/Layout/etc/page_layout.xsd b/lib/internal/Magento/Framework/View/Layout/etc/page_layout.xsd
index 915ba61748bab..8e5ecde1487af 100755
--- a/lib/internal/Magento/Framework/View/Layout/etc/page_layout.xsd
+++ b/lib/internal/Magento/Framework/View/Layout/etc/page_layout.xsd
@@ -7,6 +7,8 @@
 -->
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
     <xs:include schemaLocation="urn:magento:framework:View/Layout/etc/elements.xsd"/>
+    <xs:include schemaLocation="urn:magento:framework:View/Layout/etc/head.xsd"/>
+    <xs:include schemaLocation="urn:magento:framework:View/Layout/etc/body.xsd"/>
 
     <xs:complexType name="pageLayoutType">
         <xs:sequence minOccurs="0" maxOccurs="unbounded">
@@ -14,6 +16,8 @@
             <xs:element name="container" type="containerType" minOccurs="0" maxOccurs="unbounded"/>
             <xs:element ref="update" minOccurs="0" maxOccurs="unbounded"/>
             <xs:element ref="move" minOccurs="0" maxOccurs="unbounded"/>
+            <xs:element name="head" type="headType" minOccurs="0" maxOccurs="unbounded"/>
+            <xs:element name="body" type="bodyType" minOccurs="0" maxOccurs="unbounded"/>
         </xs:sequence>
     </xs:complexType>