Passed
Pull Request — master (#20)
by Igor
02:11
created

Max::__invoke()   A

Complexity

Conditions 4
Paths 3

Size

Total Lines 10
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 4

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 4
eloc 6
nc 3
nop 1
dl 0
loc 10
ccs 7
cts 7
cp 1
crap 4
rs 10
c 1
b 0
f 0
1
<?php
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/**
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 * @author Igor Pomiluyko <[email protected]>
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 */
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namespace WS\Utils\Collections\Functions\Group\Aggregator;
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use WS\Utils\Collections\Collection;
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use WS\Utils\Collections\Functions\ObjectFunctions;
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class Max
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{
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    private $fieldName;
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    public function __construct(string $fieldName)
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    {
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        $this->fieldName = $fieldName;
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    }
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    public function __invoke(Collection $collection)
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    {
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        $max = null;
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        foreach ($collection as $element) {
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            $value = ObjectFunctions::getPropertyValue($element, $this->fieldName);
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            if ($max === null || $max < $value) {
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                $max = $value;
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            }
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        }
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        return $max;
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    }
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}
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