Completed
Push — master ( b9d832...421ea6 )
by Phil
06:19 queued 04:14
created

AbstractStrategy::determineResponse()   A

Complexity

Conditions 4
Paths 6

Size

Total Lines 19
Code Lines 11

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 11
CRAP Score 4

Importance

Changes 3
Bugs 1 Features 0
Metric Value
c 3
b 1
f 0
dl 0
loc 19
ccs 11
cts 11
cp 1
rs 9.2
cc 4
eloc 11
nc 6
nop 1
crap 4
1
<?php
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namespace League\Route\Strategy;
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use Exception;
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use League\Container\ImmutableContainerAwareInterface;
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use League\Container\ImmutableContainerAwareTrait;
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use League\Route\Http\RequestAwareInterface;
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use League\Route\Http\RequestAwareTrait;
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use League\Route\Http\ResponseAwareInterface;
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use League\Route\Http\ResponseAwareTrait;
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use Psr\Http\Message\ResponseInterface;
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use RuntimeException;
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abstract class AbstractStrategy implements
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    ImmutableContainerAwareInterface,
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    RequestAwareInterface,
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    ResponseAwareInterface
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{
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    use ImmutableContainerAwareTrait;
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    use RequestAwareTrait;
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    use ResponseAwareTrait;
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    /**
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     * Attempt to build a response.
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     *
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     * @param  mixed $response
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     *
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     * @throws \RuntimeException if a response cannot be built
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     *
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     * @return \Psr\Http\Message\ResponseInterface
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     */
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    protected function determineResponse($response)
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    {
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        if ($response instanceof ResponseInterface) {
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            return $response;
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        }
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        try {
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            $body     = $response;
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            $response = $this->getResponse();
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            if ($response->getBody()->isWritable()) {
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                $response->getBody()->write($body);
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            }
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        } catch (Exception $e) {
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            throw new RuntimeException('Unable to build a response object from controller return value', 0, $e);
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        }
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        return $response;
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    }
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}
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