Game-Jaming/Backend/Controllers/Admin/ResetPassword.php

<?php
require "../../../bootstrap.php";

use Backend\Models\Group;
use Backend\Models\Password;

session_start();
if(isset($_SESSION['Admin'])){
    if(isset($_POST['RestPassword'])){
        $group = Group::find($_POST['groupId']);
        if($group){
            $group->password->password =  password_hash($_POST['NewPassword'], PASSWORD_DEFAULT);
            if($group->save()){

            }
        }
    }
}