ValidCartNumberIran::passes()   A
last analyzed

Complexity

Conditions 4
Paths 4

Size

Total Lines 14
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 4
eloc 9
nc 4
nop 2
dl 0
loc 14
rs 9.9666
c 0
b 0
f 0
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<?php
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namespace Milwad\LaravelValidate\Rules;
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use Illuminate\Contracts\Validation\Rule;
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class ValidCartNumberIran implements Rule
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{
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    /**
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     * Check cart number is valid.
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     */
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    public function passes($attribute, $value): bool
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    {
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        $cardToArr = str_split($value);
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        $cardTotal = 0;
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        for ($i = 0; $i < 16; $i++) {
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            $c = (int) $cardToArr[$i];
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            if ($i % 2 === 0) {
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                $cardTotal += (($c * 2 > 9) ? ($c * 2) - 9 : ($c * 2));
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            } else {
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                $cardTotal += $c;
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            }
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        }
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        return $cardTotal % 10 === 0;
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    }
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    /**
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     * Get the validation error message.
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     */
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    public function message(): string
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    {
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        return __('validate.cart-number-iran');
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    }
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}
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