From b8c5b755023430390e6e30914f530fbb602a7001 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Fri, 24 Jun 2016 15:13:47 +0200
Subject: [PATCH] Fix preview issue inside Style Manager

---
 src/style_manager/model/Layer.js            | 18 +++++++++++++++++-
 src/style_manager/view/PropertyStackView.js |  2 +-
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/style_manager/model/Layer.js b/src/style_manager/model/Layer.js
index 8ee025ffb..41273e547 100644
--- a/src/style_manager/model/Layer.js
+++ b/src/style_manager/model/Layer.js
@@ -9,7 +9,23 @@ define(['backbone'],
 				value: '',
 				values: {},
 				preview: false,
-			}
+			},
+
+			initialize: function(){
+				var value = this.get('value');
+
+				// If there is no value I'll try to get it from values
+				// I need value setted to make preview working
+				if(!value){
+					var val = '';
+					var values = this.get('values');
+
+					for(var prop in values)
+						val += ' ' + values[prop];
+
+					this.set('value', val.trim());
+				}
+      },
 
     });
 	});
\ No newline at end of file
diff --git a/src/style_manager/view/PropertyStackView.js b/src/style_manager/view/PropertyStackView.js
index 15672f12a..4921e4f86 100644
--- a/src/style_manager/view/PropertyStackView.js
+++ b/src/style_manager/view/PropertyStackView.js
@@ -264,7 +264,7 @@ define(['backbone','./PropertyCompositeView', 'text!./../templates/propertyStack
 					a = v.split(', ');
 				}
 			}
-			_.each(a,function(e){
+			_.each(a, function(e){
 				var o = {};
 				o[fieldName] = e;
 				n.push(o);