Passed
Pull Request — master (#3)
by
unknown
02:51
created

TraceIdHeaderRetriever::retrieve()   A

Complexity

Conditions 3
Paths 3

Size

Total Lines 13
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 1 Features 0
Metric Value
eloc 6
c 1
b 1
f 0
dl 0
loc 13
rs 10
cc 3
nc 3
nop 1
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<?php
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namespace Umbrellio\Jaravel\Services;
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use Illuminate\Support\Facades\Config;
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class TraceIdHeaderRetriever
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{
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    public function retrieve(array $carrier = []): ?string
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    {
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        $headerName = strtolower(Config::get('jaravel.trace_id_header', 'x-trace-id'));
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        if (empty($carrier[$headerName])) {
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            return null;
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        }
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        if (is_array($carrier[$headerName])) {
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            return $carrier[$headerName][0];
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        }
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        return $carrier[$headerName];
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    }
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}
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