[fix] attach document and docfields to layout fields list before triggering refresh event via script manager. Fixes #1158

frappe/public/js/frappe/form/layout.js

@@ -37,19 +37,8 @@ frappe.ui.form.Layout = Class.extend({
 			this.wrapper.find(".empty-form-alert").remove();
 		}
 
-		for(var i=0, l=this.fields_list.length; i<l; i++) {
-			var fieldobj = this.fields_list[i];
-			if(me.doc) {
-				fieldobj.doc = me.doc;
-				fieldobj.doctype = me.doc.doctype;
-				fieldobj.docname = me.doc.name;
-				fieldobj.df = frappe.meta.get_docfield(me.doc.doctype,
-					fieldobj.df.fieldname, me.frm.doc.name);
-				// on form change, permissions can change
-				fieldobj.perm = me.frm.perm;
-			};
-			fieldobj.refresh && fieldobj.refresh();
-		}
+		// NOTE this might seem redundant at first, but it needs to be executed when frm.refresh_fields is called
+		me.attach_doc_and_docfields(true);
 
 		if(this.frm && this.frm.wrapper) {
 			$(this.frm.wrapper).trigger("refresh-fields");
@@ -72,6 +61,23 @@ frappe.ui.form.Layout = Class.extend({
 		// refresh sections
 		this.refresh_sections();
 	},
+	attach_doc_and_docfields: function(refresh) {
+		var me = this;
+		for(var i=0, l=this.fields_list.length; i<l; i++) {
+			var fieldobj = this.fields_list[i];
+			if(me.doc) {
+				fieldobj.doc = me.doc;
+				fieldobj.doctype = me.doc.doctype;
+				fieldobj.docname = me.doc.name;
+				fieldobj.df = frappe.meta.get_docfield(me.doc.doctype,
+					fieldobj.df.fieldname, me.frm.doc.name);
+
+				// on form change, permissions can change
+				fieldobj.perm = me.frm.perm;
+			};
+			refresh && fieldobj.refresh && fieldobj.refresh();
+		}
+	},
 	render: function() {
 		var me = this;
 

frappe/public/js/legacy/form.js

@@ -400,6 +400,9 @@ _f.Frm.prototype.refresh = function(docname) {
 
 _f.Frm.prototype.render_form = function() {
 	if(!this.meta.istable) {
+		this.layout.doc = this.doc;
+		this.layout.attach_doc_and_docfields()
+
 		this.sidebar = new frappe.ui.form.Sidebar({
 			frm: this,
 			page: this.page