gpnf-gflow-form-connector-duplicate-child-entries.php: Added new snippet.

Author: spivurno

gp-nested-forms/gpnf-gflow-form-connector-duplicate-child-entries.php

@@ -0,0 +1,49 @@
+<?php
+/**
+ * Gravity Perks // Nested Forms // Duplicate Child Entries via Gravity Flow Form Connector
+ * https://gravitywiz.com/documentation/gravity-forms-nested-forms/
+ *
+ * This snippet duplicates child entries when a new entry is created via the Gravity Flow Form Connector.
+ * The Nested Form field must be mapped to the same child form on the source and target forms.
+ */
+add_action( 'gravityflowformconnector_post_new_entry', function( $entry_id, $entry, $form, $step_new_entry ) {
+
+	if ( ! class_exists( 'GPNF_Entry' ) || ! function_exists( 'gp_nested_forms' ) ) {
+        return;
+    }
+
+	$new_entry = GFAPI::get_entry( $entry_id );
+
+    // Loop through each field in the form
+    foreach ( $form['fields'] as $field ) {
+
+		// Check if it's a Nested Form field
+        if ( $field->get_input_type() !== 'form' ) {
+			continue;
+        }
+
+	    $child_entries = ( new GPNF_Entry( $new_entry ) )->get_child_entries( $field->id );
+		if ( empty( $child_entries ) ) {
+			continue;
+		}
+
+	    $duplicated_child_entries = array();
+
+	    // Duplicate the child entries and associate them with this new entry
+	    foreach ( $child_entries as $child_entry ) {
+
+			$child_entry[ GPNF_Entry::ENTRY_PARENT_KEY ]            = $new_entry['id'];
+			$child_entry[ GPNF_Entry::ENTRY_PARENT_FORM_KEY ]       = $new_entry['form_id'];
+			$child_entry[ GPNF_Entry::ENTRY_NESTED_FORM_FIELD_KEY ] = $field->id;
+			// @todo Add support for fetching Nested Form ID from target Nested Form field.
+			//$child_entry['form_id']                                 = $field->gpnfForm;
+
+		    $duplicated_child_entry     = GFAPI::add_entry( $child_entry );
+		    $duplicated_child_entries[] = $duplicated_child_entry;
+	    }
+
+	    // Update Nested Form Field value on parent form to use the newly duplicated child entries.
+	    GFAPI::update_entry_field( $new_entry['id'], $field->id, implode( ',', $duplicated_child_entries ) );
+
+    }
+}, 10, 4 );