CallableUnifierTrait::normalizeAsCallables()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 9
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 2

Importance

Changes 0
Metric Value
cc 2
eloc 5
nc 2
nop 1
dl 0
loc 9
ccs 6
cts 6
cp 1
crap 2
rs 9.6666
c 0
b 0
f 0
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<?php
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namespace Pitchart\Collection\Mixin;
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/**
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 * A trait to unify callable calls syntaxes
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 *
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 * @author Julien VITTE <[email protected]>
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 */
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trait CallableUnifierTrait
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{
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    /**
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     * Normalizes callbacks, closures and invokable objects calls
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     *
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     * @param callable $callable
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     *
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     * @return callable
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     */
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    private function normalizeAsCallables(callable $callable)
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    {
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        if (is_object($callable)) {
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            return $callable;
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        }
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        return function () use ($callable) {
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            return call_user_func_array($callable, func_get_args());
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        };
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    }
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}
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