Completed
Push — 1.0-adjust-cs ( dde5cf )
by Kamil
27:56
created

MoneyFilter::apply()   B

Complexity

Conditions 6
Paths 17

Size

Total Lines 24
Code Lines 14

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 24
c 0
b 0
f 0
rs 8.5125
cc 6
eloc 14
nc 17
nop 4
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<?php
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/*
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 * This file is part of the Sylius package.
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 *
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 * (c) Paweł Jędrzejewski
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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declare(strict_types=1);
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namespace Sylius\Component\Grid\Filter;
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use Sylius\Component\Grid\Data\DataSourceInterface;
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use Sylius\Component\Grid\Filtering\FilterInterface;
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/**
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 * @author Jan Góralski <[email protected]>
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 */
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final class MoneyFilter implements FilterInterface
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{
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    public const DEFAULT_SCALE = 2;
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    /**
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     * {@inheritdoc}
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     */
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    public function apply(DataSourceInterface $dataSource, string $name, $data, array $options): void
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    {
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        if (empty($data)) {
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            return;
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        }
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        $field = $options['field'] ?? $name;
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        $scale = isset($options['scale']) ? (int) $options['scale'] : self::DEFAULT_SCALE;
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        $greaterThan = $this->getDataValue($data, 'greaterThan');
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        $lessThan = $this->getDataValue($data, 'lessThan');
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        $expressionBuilder = $dataSource->getExpressionBuilder();
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        if (!empty($data['currency'])) {
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            $dataSource->restrict($expressionBuilder->equals($options['currency_field'], $data['currency']));
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        }
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        if ('' !== $greaterThan) {
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            $expressionBuilder->greaterThan($field, $this->normalizeAmount((float) $greaterThan, $scale));
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        }
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        if ('' !== $lessThan) {
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            $expressionBuilder->lessThan($field, $this->normalizeAmount((float) $lessThan, $scale));
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        }
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    }
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    /**
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     * @param float $amount
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     * @param int $scale
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     *
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     * @return int
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     */
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    private function normalizeAmount(float $amount, int $scale): int
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    {
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        return (int) round($amount * (10 ** $scale));
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    }
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    /**
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     * @param string[] $data
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     * @param string $key
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     *
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     * @return string
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     */
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    private function getDataValue(array $data, string $key): string
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    {
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        return $data[$key] ?? '';
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    }
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}
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