[Forminator Pro] - Fix can not sumit on nest required fields

forminator-fix-can-not-submit-on-nest-required-fields.php

<?php
/**
 * Plugin Name: [Forminator Pro] - Fix can not sumit on nest required fields
 * Description: [Forminator Pro] - Fix can not sumit on nest required fields - 1153408161998285
 * Author: Thobk @ WPMUDEV
 * Author URI: https://premium.wpmudev.org
 * License: GPLv2 or later
 */
if ( ! defined( 'ABSPATH' ) ) {
	exit;
} elseif ( defined( 'WP_CLI' ) && WP_CLI ) {
	return;
}

add_action( 'after_setup_theme', 'wpmudev_forminator_fix_can_not_submit_on_nest_required_fields_func', 100 );

function wpmudev_forminator_fix_can_not_submit_on_nest_required_fields_func() {
	if ( defined('FORMINATOR_PRO') && class_exists( 'Forminator' ) ) {
		class WPMUDEV_FM_Fix_Sumit_Error_Required{
			private $pseudo_submitted_data;
			private $custom_form;
			private $submitted_data;
			public function __construct(){
				add_filter( 'forminator_custom_form_pseudo_submitted_data', array( $this, 'save_submitted_data'), 10, 3 );
				add_filter( 'forminator_custom_form_submit_errors', array( $this, 'custom_form_submit_errors' ), 10, 3 );
			}

			public function save_submitted_data( $pseudo_submitted_data, $custom_form, $submitted_data ){
				$this->pseudo_submitted_data = $pseudo_submitted_data;
				$this->custom_form = $custom_form;
				$this->submitted_data = $submitted_data;
				return $pseudo_submitted_data;
			}

			public function custom_form_submit_errors( $submit_errors, $form_id, $field_data_array){
				if( $submit_errors && $this->custom_form ){
					$field_forms = forminator_fields_to_array();
					foreach( $submit_errors as $error_id => $errors ){
						foreach( $errors as $field_id => $msg ){
							if( ! isset( $field_data_array[ $field_id ] ) ){
								$field_array = $this->custom_form->get_field( $field_id, true );
								$field_type     = isset( $field_array['type'] ) ? $field_array['type'] : '';
								$form_field_obj = isset( $field_forms[ $field_type ] ) ? $field_forms[ $field_type ] : null;
								if( ! empty( $field_array['conditions'] ) && $form_field_obj ){
									if ( $form_field_obj->is_available( $field_array ) && ! $form_field_obj->is_hidden( $field_array, $this->submitted_data, $this->pseudo_submitted_data, $this->custom_form ) ) {
										
										unset( $submit_errors[ $error_id ][ $field_id ] );
										if( empty( $submit_errors[ $error_id ] ) ){
											unset( $submit_errors[ $error_id ] );
										}
									}
								}
							}
						}
					}
				}
				return $submit_errors;
			}
		}

		$run = new WPMUDEV_FM_Fix_Sumit_Error_Required;
			
	}
}