Passed
Branch feature/first-release (f6e752)
by Andrea Marco
02:33
created

Psr7Stream::handleSource()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 11
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 6

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 5
c 1
b 0
f 0
dl 0
loc 11
ccs 0
cts 5
cp 0
rs 10
cc 2
nc 2
nop 0
crap 6
1
<?php
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namespace Cerbero\LazyJson\Handlers;
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use Cerbero\LazyJson\StreamWrapper;
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use Psr\Http\Message\StreamInterface;
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use Traversable;
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/**
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 * The PSR-7 stream handler.
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 *
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 */
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class Psr7Stream extends AbstractHandler
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{
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    /**
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     * Determine whether the handler should handle the source
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     *
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     * @return bool
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     */
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    protected function shouldHandleSource(): bool
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    {
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        return $this->source instanceof StreamInterface;
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    }
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    /**
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     * Handle the source
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     *
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     * @return Traversable|null
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     */
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    protected function handleSource(): ?Traversable
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    {
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        if (!in_array(StreamWrapper::NAME, stream_get_wrappers())) {
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            stream_wrapper_register(StreamWrapper::NAME, StreamWrapper::class);
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        }
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        $this->source = fopen(StreamWrapper::NAME . '://stream', 'rb', false, stream_context_create([
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            StreamWrapper::NAME => ['stream' => $this->source],
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        ]));
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        return null;
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    }
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}
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