Allow Group Field Data on Notification without use {all_fields},for example to display {group-1} use {field-group-1}

forminator_group_field.php

<?php
/**
 * Plugin Name: [Forminator Pro] Allow Group Field Data on Notification
 * Description:  Allow Group Field Data on Notification without use {all_fields},to display {group-1} use {field-group-1}
 * Author: Alfredo Galano Loyola @ WPMUDEV
 * Author URI: https://wpmudev.com
 * License: GPLv2 or later
 */
add_filter( 'forminator_replace_form_data', 'wpmudev_send_post_data_email', 10, 3 );
function wpmudev_send_post_data_email( $content, $data, $original_content ){
    
    $list_groups = [];
    $group_limits = [];
    
    //Add the forms ID to activate the feature:
    $form_ids = array(1049195);
	if( !in_array($data['form_id'], $form_ids)){
		return $content;
	}

    $fields_wrappers = Forminator_API::get_form_wrappers($data['form_id'] );

    foreach ($fields_wrappers as $field_wrappers) {
        if ($field_wrappers["parent_group"]!=="") {
            $field_id = $field_wrappers["fields"][0]["element_id"];
            $field_label = $field_wrappers["fields"][0]["field_label"];

            $list_groups[$field_wrappers["parent_group"]][] = [$field_id,$field_label];
        }else{
            $group_limits[$field_wrappers["fields"][0]["element_id"]] = intval($field_wrappers["fields"][0]["max_limit"]);
        }
        
    }


    if (count($list_groups) > 0) {
        foreach ($list_groups as $group => $fields) {
            $needle = '{field-'.$group.'}';
            $copies = 100;
            if(isset($group_limits[$group]) && $group_limits[$group] > 0){
                $copies = $group_limits[$group];
            }
            

            if( strpos( $content, $needle  ) !== false ){
                $group_html="";
                for ($i=0; $i < $copies; $i++) { 
                    foreach ($fields as $field) {
                        $element_id=$field[0];
                        if ($i!==0) {
                            $index_field = $i+1;
                            $element_id.="-".$index_field;
                        }
                        if(!isset($data[$element_id])){
                           break;
                        }
                        if(!empty($data[$element_id])){
                            $group_html .="<b>".$field[1].":</b>".$data[$element_id];
                            $group_html .="<br>";
                        }

                        

                    }
                    $group_html .="<br>";
                }

                $content = str_replace( $needle,$group_html, $content );
            }
           
        }
    }

	return $content;
}