Code Duplication    Length = 14-14 lines in 2 locations

src/price/AbstractPrice.php 1 location

@@ 95-108 (lines=14) @@
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     * {@inheritdoc}
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     * Default sum calculation method: sum = price * usage.
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     */
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    public function calculateSum(QuantityInterface $quantity)
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    {
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        $usage = $this->calculateUsage($quantity);
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        if ($usage === null) {
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            return null;
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        }
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        $price = $this->calculatePrice($quantity);
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        if ($price === null) {
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            return null;
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        }
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        return $price->multiply($usage->getQuantity());
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    }
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    public static function create(array $data)
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    {

src/price/EnumPrice.php 1 location

@@ 95-108 (lines=14) @@
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    /**
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     * {@inheritdoc}
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     */
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    public function calculatePrice(QuantityInterface $quantity)
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    {
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        $sum = $this->calculateSum($quantity);
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        if ($sum === null) {
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            return null;
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        }
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        $usage = $this->calculateUsage($quantity);
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        if ($usage === null) {
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            return null;
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        }
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        return $sum->divide($usage->getQuantity());
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    }
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    /**
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     * {@inheritdoc}