Censor::censure()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 9
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 2
eloc 4
c 1
b 0
f 0
nc 2
nop 1
dl 0
loc 9
rs 10
1
<?php
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namespace Common\Tool;
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class Censor
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{
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    /**
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     * @param mixed $value
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     * @return string|null
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     */
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    public static function censure($value): ?string
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    {
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        if ($value === null) {
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            return $value;
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        }
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        $string = (string)$value;
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        return preg_replace('/\p{L}|\d/u', '█', $string);
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    }
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}
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