<?php require_once 'connectionData.php'; require_once '../autoload.php'; $params = array($host, $user, $password, $database); $investor = new investorClass($params); $referAfterError = "<meta charset='utf-8'><br><br><a href='investors.php'><button>Перейти на страницу заполнения формы</button></a><br>"; if(!isset($_POST['delete'])){ echo $referAfterError; exit(-1); } $deleteId = $investor->sanitizeString($_POST['delete']); $delete = $investor->deleteInvestor($deleteId); switch ($delete) { case true: header('Location: showInvestors.php'); break; case false: echo('Ошибка удаления данных:<br>'); echo $referAfterError; die(); }