17 lines
319 B
PHP
17 lines
319 B
PHP
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<?php
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namespace nur\mapper\base\impl;
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use nur\mapper\base\Mapper;
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class AddMapper extends Mapper {
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function __construct(int $amount, ?iterable $source = null) {
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parent::__construct($source);
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$this->amount = $amount;
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}
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private $amount;
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function mapper($item) {
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return $item + $this->amount;
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}
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}
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