HeadMutator::__invoke()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 6
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 3
Bugs 0 Features 0
Metric Value
c 3
b 0
f 0
dl 0
loc 6
ccs 3
cts 3
cp 1
rs 9.4285
cc 1
eloc 3
nc 1
nop 2
crap 1
1
<?php
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namespace Underscore\Mutator;
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use Underscore\Collection;
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use Underscore\Mutator;
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class HeadMutator extends Mutator
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{
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    /**
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     * Gets the first element or first n elements of collection.
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     *
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     * Returns mixed[]
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     *
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     * @param Collection $collection
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     * @param int        $count
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     * @return Collection
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     */
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    public function __invoke($collection, $count = 1)
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    {
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        $values = array_slice($collection->toArray(), 0, $count);
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        return $this->copyCollectionWith($collection, $values);
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    }
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}
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