From 86cc86f90449033bbb0fc1239a3ff95a9d0de349 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Fri, 12 Nov 2021 13:22:55 +0100
Subject: [PATCH] Update Property

---
 src/style_manager/model/Property.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/style_manager/model/Property.js b/src/style_manager/model/Property.js
index 61e02b61a..1b14934b8 100644
--- a/src/style_manager/model/Property.js
+++ b/src/style_manager/model/Property.js
@@ -82,9 +82,10 @@ export default class Property extends Model {
    * Get property value.
    * @returns {String}
    */
-  getValue() {
+  getValue(opts = {}) {
+    const { noDefault } = opts;
     const val = this.get('value');
-    return !this.hasValue() ? this.getDefaultValue() : val;
+    return !this.hasValue() && !noDefault ? this.getDefaultValue() : val;
   }
 
   /**
@@ -105,7 +106,9 @@ export default class Property extends Model {
 
   upValue(value, opts) {
     const parsed =
-      value === null ? this.__getClearProps() : this.parseValue(value);
+      value === null || value === ''
+        ? this.__getClearProps()
+        : this.parseValue(value);
     return this._up(parsed, opts);
   }