gpnf-add-child-entry-on-render.php: Created new snippet.

Author: spivurno

experimental/gpnf-add-child-entry-on-render.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * Gravity Perks // Nested Forms // Add Child Entry on Render
+ * https://gravitywiz.com/documentation/gravity-forms-nested-forms/
+ *
+ * Programattically create and attach a child entry to a Nested Form field when the parent form is rendered.
+ * 
+ * Please note: A new child entry will be added on every render. You will need to identify your own condition
+ * for when a child entry should be generated and attached.
+ */
+// Update "123" to your form ID and "4" to your Nested Form field ID.
+add_filter( 'gpnf_submitted_entry_ids_556_1', function( $entry_ids, $parent_form, $nested_form_field ) {
+
+	$hash = gpnf_session_hash( $parent_form['id'] );
+
+	$child_entry_id = gpnf_add_child_entry( $hash, $nested_form_field->id, array(
+		// Update "1" to any field ID from your child form and "Second Choice" the value that should be saved to this field.
+		'1' => 'Second Choice',
+		// Update "2" to another field ID in your child field and "Second" to the value that should be saved to it.
+		'2' => 'Second',
+		// Add as many "field ID" => "value" pairs as required.
+	), $parent_form['id'] );
+
+	$session = new GPNF_Session( $parent_form['id'] );
+	$session->add_child_entry( $child_entry_id );
+
+	return $entry_ids;
+}, 10, 3 );
+
+if ( ! function_exists( 'gpnf_session_hash' ) ) {
+	function gpnf_session_hash( $form_id ) {
+		$session = new GPNF_Session( $form_id );
+		return $session->get_runtime_hashcode();
+	}
+}
+
+if ( ! function_exists( 'gpnf_add_child_entry' ) ) {
+	/**
+	 * @param int   $parent_entry_id      The ID of the entry to which this child entry should be attached.
+	 * @param int   $nested_form_field_id The ID of the Nested Form field on the parent form to which this child entry should be attached.
+	 * @param array $field_values         An array of field values that will be used to created the child entry (e.g. array( 1 => 'value' )).
+	 * @param int   $parent_form_id       The ID of the parent entry's form. If not provided, will be looked up based on the provided parent entry ID.
+	 */
+	function gpnf_add_child_entry( $parent_entry_id, $nested_form_field_id, $field_values = array(), $parent_form_id = false ) {
+
+		if ( ! $parent_form_id ) {
+			$parent_entry = GFAPI::get_entry( $parent_entry_id );
+			$parent_form_id = $parent_entry['form_id'];
+		}
+
+		$nested_form_field = GFAPI::get_field( $parent_form_id, $nested_form_field_id );
+
+		$new_child_entry = array_replace( array(
+			// The ID of the parent form.
+			'form_id'                               => $nested_form_field->gpnfForm,
+			'created_by'                            => null,
+			// The ID of the parent entry.
+			GPNF_Entry::ENTRY_PARENT_KEY            => $parent_entry_id,
+			// The ID of the parent form.
+			GPNF_Entry::ENTRY_PARENT_FORM_KEY       => $parent_form_id,
+			// The ID of the Nested Form field on the parent form.
+			GPNF_Entry::ENTRY_NESTED_FORM_FIELD_KEY => $nested_form_field_id,
+		), $field_values );
+
+		$new_child_entry_id = GFAPI::add_entry( $new_child_entry );
+
+		return $new_child_entry_id;
+	}
+}