Passed
Pull Request — master (#27)
by Rasmus
12:10
created

Delegate::__invoke()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 1
Metric Value
cc 1
eloc 1
nc 1
nop 1
dl 0
loc 3
ccs 2
cts 2
cp 1
crap 1
rs 10
c 1
b 0
f 1
1
<?php
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namespace mindplay\middleman;
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use Psr\Http\Server\RequestHandlerInterface;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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/**
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 * PSR-15 delegate wrapper for internal callbacks generated by {@see Dispatcher} during dispatch.
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 *
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 * @internal
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 */
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class Delegate implements RequestHandlerInterface
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{
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    /**
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     * @var callable
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     */
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    private $callback;
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    /**
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     * @param callable $callback function (RequestInterface $request) : ResponseInterface
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     */
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    public function __construct(callable $callback)
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    {
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        $this->callback = $callback;
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    }
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    /**
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     * Dispatch the next available middleware and return the response.
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     *
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     * @param ServerRequestInterface $request
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     *
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     * @return ResponseInterface
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     */
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    public function handle(ServerRequestInterface $request): ResponseInterface
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    {
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        return ($this->callback)($request);
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    }
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    /**
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     * Dispatch the next available middleware and return the response.
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     *
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     * This method duplicates `handle()` to provide support for `callable` middleware.
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     *
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     * @param ServerRequestInterface $request
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     *
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     * @return ResponseInterface
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     */
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    public function __invoke(ServerRequestInterface $request)
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    {
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        return ($this->callback)($request);
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    }
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}
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