`gpnf-set-created-by-property-on-child-entries-after-user-registratio…

…n.php`: Added new snippet for GP Nested Forms that sets the created by property on the child entries after user account is created.

gp-nested-forms/gpnf-set-created-by-property-on-child-entries-after-user-registration.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * Gravity Perks // Nested Forms // Set Created By Propery on Child Entries After User Account Registration.
+ * https://gravitywiz.com/documentation/gravity-forms-nested-forms/
+ *
+ * Set the created by property of the child entries that is embedded on a user registration form
+ * with the user id of the account that is created after the parent form is submittted.
+ *
+ * Instructions:
+ *   1. Install per https://gravitywiz.com/documentation/how-do-i-install-a-snippet/
+ *   2. Configure the snippet based on inline instructions.
+ */
+add_action( 'gform_user_registered', 'add_created_by_property', 10, 4 );
+function add_created_by_property( $user_id, $feed, $entry, $user_pass ) {
+	// Update '123' with the Id of the form.
+	if ( $entry['form_id'] !== '123' ) {
+		return;
+	}
+
+	$parent_entry  = new GPNF_Entry( $entry );
+	$child_entries = $parent_entry->get_child_entries();
+
+	foreach ( $child_entries as $child_entry ) {
+		GFAPI::update_entry_property( $child_entry['id'], 'created_by', $user_id );
+		$child_entry['created_by'] = $user_id;
+	}
+}