From 3cc083db83d26736acf290e0a3950576900f3a93 Mon Sep 17 00:00:00 2001
From: Mingo Hagen <email@mingo.nl>
Date: Thu, 20 May 2021 18:10:57 +0200
Subject: [PATCH 1/2] add test for set_data=[]

---
 tests/specs/default.cfc | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/tests/specs/default.cfc b/tests/specs/default.cfc
index 7b546ee..7634a38 100644
--- a/tests/specs/default.cfc
+++ b/tests/specs/default.cfc
@@ -285,6 +285,25 @@ component extends="testbox.system.basespec" {
           expect( savedentitiesinsubfolder[ 1 ].getid() ).tobe( third.getid() );
         } );
 
+        it( 'expects save( {set_data=[]}) to clear all items in data', function() {
+          transaction {
+            var first = entityNew( 'other' ).save( { name = 'first' } );
+            var second = entityNew( 'other' ).save( { name = 'second' } );
+            variables.obj.save( { 'entitiesinsubfolder' = [ first, second ] } );
+          }
+
+          expect( variables.obj.getEntitiesinsubfolder() ).toHaveLength( 2 );
+
+          transaction {
+            variables.obj.save( { 'entitiesinsubfolder' = [] } );
+          }
+
+          expect( variables.obj.getEntitiesinsubfolder() ).toHaveLength( 0 );
+
+          // expect( entityLoad( 'other', { name = 'first' } ) ).toBeEmpty();
+          // expect( entityLoad( 'other', { name = 'second' } ) ).toBeEmpty();
+        } );
+
         it( 'expects remove to work', function() {
           transaction {
             var multiple_1 = entityNew( 'multiple' ).save();

From 7cf91153d4dd61b65155daf8fc67db8bb9d72cde Mon Sep 17 00:00:00 2001
From: Mingo Hagen <email@mingo.nl>
Date: Thu, 20 May 2021 18:11:48 +0200
Subject: [PATCH 2/2] restore "set#reverseField#" from commit #71856bd

---
 base.cfc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/base.cfc b/base.cfc
index b4ab011..d8f5297 100644
--- a/base.cfc
+++ b/base.cfc
@@ -987,6 +987,9 @@ component mappedSuperClass=true cacheuse="transactional" defaultSort="sortorder"
         var reverseField = objectToOverride.getReverseField( reverseCFCLookup, property.inverseJoinColumn );
         queueInstruction( objectToOverride, "remove#reverseField#", this );
         arrayAppend( result, "#objectToOverride.getName()#.remove#reverseField#(#this.getName()#)" );
+      } else {
+        var reverseField = objectToOverride.getReverseField( reverseCFCLookup, property.fkcolumn, false );
+        queueInstruction( objectToOverride, "set#reverseField#", "null" );
       }
 
       queueInstruction( this, "remove#propertyName( property )#", objectToOverride );