gpnf-add-child-entries-to-the-top.js: Migrated from experimental folder.

gp-nested-forms/gpnf-add-child-entries-to-the-top.js

@@ -0,0 +1,26 @@
+/**
+ * Gravity Perks // Nested Forms // Subscribe to Child Entry Updates
+ * https://gravitywiz.com/documentation/gravity-forms-nested-forms/
+ *
+ * Experimental Snippet 🧪
+ */
+// Get your Nested Forms JavaScript instance where "4" is the Nested Form field ID.
+var gpnf = window.GPNestedForms_GFFORMID_13;
+var entryCount = 0;
+var doingItLive = false;
+
+gpnf.viewModel.entries.subscribe( function( entries ) {
+	if ( ! doingItLive ) {
+		entryCount = entries.length;	
+	}
+}, null, 'beforeChange' );
+
+gpnf.viewModel.entries.subscribe( function( entries ) {
+	// Check if an entry was added.
+	if ( ! doingItLive && entries.length > entryCount ) { 
+		doingItLive = true;
+		gpnf.viewModel.entries.splice( 0, 0, gpnf.viewModel.entries.pop() );
+		entryCount = entries.length;
+		doingItLive = false;
+	}
+} );