<?php declare(strict_types=1);
/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PHPUnit\Framework\MockObject\Stub;

use function call_user_func_array;
use function get_class;
use function is_array;
use function is_object;
use function sprintf;
use PHPUnit\Framework\MockObject\Invocation;

/**
 * @internal This class is not covered by the backward compatibility promise for PHPUnit
 */
final class ReturnCallback implements Stub
{
    private $callback;

    public function __construct($callback)
    {
        $this->callback = $callback;
    }

    public function invoke(Invocation $invocation)
    {
        return call_user_func_array($this->callback, $invocation->getParameters());
    }

    public function toString(): string
    {
        if (is_array($this->callback)) {
            if (is_object($this->callback[0])) {
                $class = get_class($this->callback[0]);
                $type  = '->';
            } else {
                $class = $this->callback[0];
                $type  = '::';
            }

            return sprintf(
                'return result of user defined callback %s%s%s() with the ' .
                'passed arguments',
                $class,
                $type,
                $this->callback[1],
            );
        }

        return 'return result of user defined callback ' . $this->callback .
               ' with the passed arguments';
    }
}

• [F] ConsecutiveCalls.php
  Delete
• [F] Exception.php
  Delete
• [F] ReturnArgument.php
  Delete
• [F] ReturnCallback.php
  Delete
• [F] ReturnReference.php
  Delete
• [F] ReturnSelf.php
  Delete
• [F] ReturnStub.php
  Delete
• [F] ReturnValueMap.php
  Delete
• [F] Stub.php
  Delete

Blog Section

Discover the Latest in Digital Payments and NFC Technology

Dive into our blog to explore the cutting-edge trends in digital payments and NFC technology. Stay updated on the innovations that are revolutionizing transactions, boosting security, and making payments quicker and more convenient. Learn how these advancements are shaping the future of financial interactions and driving the global transition towards a cashless world.

The Rise of Contactless Payments:...

In recent years, contactless payments have surged in popularity, driven...

Visit Blog

March 27, 2024

Enhancing Payment Security: The Role...

As digital transactions proliferate, ensuring robust payment security is more critical than ever. Two foundational...

Visit Blog

March 27, 2024

The Future of Digital Wallets:...

Digital wallets have fundamentally transformed how we manage money, offering a streamlined, secure, and highly...

Visit Blog

March 27, 2024