GP Auto Submit MVP

gp-auto-submit.php

<?php
/**
 * GP Auto Submit MVP
 *
 * 1. Create a form.
 * 2. Enable dynamic population on any field you wish to be eligible for auto-submit.
 * 3. Create a URL to that form with your dyn pop parameters in place and the "gpas" parameter present.
 */
add_action( 'wp', function() {

	if ( ! is_callable( 'rgget' ) || ! rgget( 'gpas' ) ) {
		return;
	}

	$post = get_queried_object();
	if ( ! $post || ! is_a( $post, 'WP_Post' ) ) {
		return;
	}

	require_once GFCommon::get_base_path() . '/form_display.php';

	GFFormDisplay::parse_forms( $post->post_content, $found_forms, $found_blocks );

	$form_id = rgar( array_keys( $found_forms ), 0 );
	if ( ! $form_id ) {
		return;
	}

	$form = GFAPI::get_form( $form_id );
	if ( ! $form ) {
		return;
	}

	$values = array();

	foreach ( $form['fields'] as &$field ) {
		// @todo Add support for multi-input fields.
		$values[ "input_{$field->id}" ] = RGFormsModel::get_parameter_value( $field->inputName, array(), $field );
	}

	GFAPI::submit_form( $form_id, $values );

}, 8 /* GF process form on 9 */ );