vendor/symfony/http-foundation/InputBag.php

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<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpFoundation;

use Symfony\Component\HttpFoundation\Exception\BadRequestException;

/**
 * InputBag is a container for user input values such as $_GET, $_POST, $_REQUEST, and $_COOKIE.
 *
 * @author Saif Eddin Gmati <azjezz@protonmail.com>
 */
final class InputBag extends ParameterBag
{
    /**
     * Returns a scalar input value by name.
     *
     * @param string|int|float|bool|null $default The default value if the input key does not exist
     *
     * @return string|int|float|bool|null
     */
    public function get(string $key, $default = null)
    {
        if (null !== $default && !\is_scalar($default) && !(\is_object($default) && method_exists($default, '__toString'))) {
            trigger_deprecation('symfony/http-foundation', '5.1', 'Passing a non-scalar value as 2nd argument to "%s()" is deprecated, pass a scalar or null instead.', __METHOD__);
        }

        $value = parent::get($key, $this);

        if (null !== $value && $this !== $value && !\is_scalar($value) && !(\is_object($value) && method_exists($value, '__toString'))) {
            trigger_deprecation('symfony/http-foundation', '5.1', 'Retrieving a non-scalar value from "%s()" is deprecated, and will throw a "%s" exception in Symfony 6.0, use "%s::all($key)" instead.', __METHOD__, BadRequestException::class, __CLASS__);
        }

        return $this === $value ? $default : $value;
    }

    /**
     * {@inheritdoc}
     */
    public function all(string $key = null): array
    {
        return parent::all($key);
    }

    /**
     * Replaces the current input values by a new set.
     */
    public function replace(array $inputs = [])
    {
        $this->parameters = [];
        $this->add($inputs);
    }