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by Tomasz
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CallbackNormalizer::__construct()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 8
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 8
ccs 5
cts 5
cp 1
rs 9.4285
c 0
b 0
f 0
cc 2
eloc 4
nc 2
nop 1
crap 2
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<?php
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namespace Thunder\Serializard\Normalizer;
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/**
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 * @author Tomasz Kowalczyk <[email protected]>
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 */
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final class CallbackNormalizer
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{
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    private $callback;
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    public function __construct($callback)
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    {
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        if(false === is_callable($callback)) {
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            throw new \InvalidArgumentException('Given callback is not callable!');
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        }
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        $this->callback = $callback;
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    }
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    public function __invoke($var)
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    {
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        return call_user_func($this->callback, $var);
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    }
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}
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