Passed
Pull Request — master (#165)
by Sergei
02:53
created

EqualsNullHandler::match()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 2

Importance

Changes 0
Metric Value
eloc 4
c 0
b 0
f 0
dl 0
loc 7
ccs 4
cts 4
cp 1
rs 10
cc 2
nc 2
nop 3
crap 2
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<?php
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declare(strict_types=1);
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namespace Yiisoft\Data\Reader\Iterable\FilterHandler;
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use InvalidArgumentException;
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use Yiisoft\Arrays\ArrayHelper;
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use Yiisoft\Data\Reader\Filter\EqualsNull;
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use Yiisoft\Data\Reader\FilterInterface;
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use Yiisoft\Data\Reader\Iterable\IterableFilterHandlerInterface;
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/**
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 * `EqualsNull` iterable filter handler checks that the item's field value is null.
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 */
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final class EqualsNullHandler implements IterableFilterHandlerInterface
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{
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    public function getFilterClass(): string
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    {
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        return EqualsNull::class;
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    }
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    public function match(array|object $item, FilterInterface $filter, array $iterableFilterHandlers): bool
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    {
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        if (!$filter instanceof EqualsNull) {
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            throw new InvalidArgumentException('Incorrect filter.');
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        }
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        return ArrayHelper::getValue($item, $filter->field) === null;
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    }
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}
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