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by Bogdan
11s
created

NoCallbackGuard::guard()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 8
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 8
ccs 0
cts 2
cp 0
rs 9.4285
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 1
crap 2
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<?php declare(strict_types=1);
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/*
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 * This file is part of the pinepain/js-sandbox PHP library.
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 *
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 * Copyright (c) 2016-2017 Bogdan Padalko <[email protected]>
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 *
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 * Licensed under the MIT license: http://opensource.org/licenses/MIT
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 *
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 * For the full copyright and license information, please view the
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 * LICENSE file that was distributed with this source or visit
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 * http://opensource.org/licenses/MIT
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 */
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namespace Pinepain\JsSandbox\Wrappers\CallbackGuards;
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class NoCallbackGuard implements CallbackGuardInterface
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{
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    /**
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     * {@inheritdoc}
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     */
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    public function guard(callable $callback): callable
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    {
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        //NOTE: Use at your own risk! As it does not re-throw exception back to V8, js exection continues, but as PHP
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        //      stays in unclean state it callbacks won't be run and thus js will get undefined value instead of
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        //      expected result, which will yield js-originated exceptions, which in turn will result in PHP exception
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        //      which will replace original PHP exception that caused problem and set it as Exception::$previous.
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        return $callback;
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    }
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}
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