Passed
Push — spaghetti ( 4802b3...dd673c )
by simpletoimplement
02:07
created

Column::transform()   A

Complexity

Conditions 3
Paths 3

Size

Total Lines 15
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
eloc 7
nc 3
nop 1
dl 0
loc 15
rs 10
c 0
b 0
f 0
1
<?php declare(strict_types = 1);
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namespace Spaghetti\XLSXParser\Transformer;
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use function ord;
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use function str_split;
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/**
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 * @internal
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 */
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final class Column
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{
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    public function transform(string $name): int
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    {
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        $number = 0;
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        foreach (str_split(string: $name) as $char) {
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            $digit = ord(character: $char) - 65;
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            if ($digit < 0) {
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                break;
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            }
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            $number = $number * 26 + $digit;
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        }
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        return $number;
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    }
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}
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