From 1949aa18018706ac93b58b3afb3a296c82b6a899 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Fri, 10 Dec 2021 17:59:17 +0100
Subject: [PATCH] Update clear for detached properties

---
 src/style_manager/model/PropertyComposite.js | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/style_manager/model/PropertyComposite.js b/src/style_manager/model/PropertyComposite.js
index 6de822065..56255e6b2 100644
--- a/src/style_manager/model/PropertyComposite.js
+++ b/src/style_manager/model/PropertyComposite.js
@@ -55,11 +55,12 @@ export default Property.extend({
     }
   },
 
-  __upTargetsStyle(style, opts) {
+  __upTargetsStyle(style, opts = {}) {
     const toStyle = this.get('toStyle');
+    const { __clear } = opts;
     let newStyle = style;
 
-    if (toStyle && !opts.__clear) {
+    if (toStyle && !__clear) {
       const values = this.getValues();
       newStyle = toStyle(values, { ...opts, style });
     }
@@ -121,10 +122,14 @@ export default Property.extend({
   },
 
   clear() {
-    this.getProperties().map(p => p.clear({ __clearIn: true }));
+    this.getProperties().map(p => p.clear({ __clearIn: !this.isDetached() }));
     return Property.prototype.clear.call(this);
   },
 
+  hasValue(opts) {
+    return this.getProperties().some(prop => prop.hasValue(opts));
+  },
+
   /**
    * Get current values of properties
    * @param {Object} [opts={}] Options