Fix initial value assignment in BlockBindingConnector

WordPress · Feb 14, 2024 · 5d5bbdb · 5d5bbdb
1 parent d1dcae1
commit 5d5bbdb
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/packages/block-editor/src/components/block-binding-support/with-block-binding-support.js b/packages/block-editor/src/components/block-binding-support/with-block-binding-support.js
@@ -34,9 +34,9 @@ const BlockBindingConnector = ( {
  blockProps,
  args,
 } ) => {
- const lastPropValue = useRef();
- const lastAttrValue = useRef();
  const { value, updateValue } = useSource( blockProps, args );
+ const lastPropValue = useRef( value );
+ const lastAttrValue = useRef( attrValue );
 
  const setAttributes = blockProps.setAttributes;
 
@@ -49,6 +49,13 @@ const BlockBindingConnector = ( {
  [ attrName, setAttributes ]
  );
 
+ /* Set the initial value of the block attribute */
+ useEffect( () => {
+ setAttributes( {
+ [ attrName ]: value,
+ } );
+ }, [] );
+
  /*
  * Source Prop => Block Attribute
  *