Prevent TinyMCE from accumulating history

WordPress · Feb 13, 2018 · b8e2a16 · b8e2a16
1 parent daab823
commit b8e2a16
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/blocks/rich-text/index.js b/blocks/rich-text/index.js
@@ -123,6 +123,9 @@ export class RichText extends Component {
 		return ( this.props.getSettings || identity )( {
 			...settings,
 			forced_root_block: this.props.multiline || false,
+			// Allow TinyMCE to keep one undo level for comparing changes.
+			// Prevent it otherwise from accumulating any history.
+			custom_undo_redo_levels: 1,
 		} );
 	}