LVR\CreditCard\CardNumber

Complexity

Total Complexity

5

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	passes()	0	18	4
A	message()	0	4	1

<?php

namespace LVR\CreditCard;

use Illuminate\Contracts\Validation\Rule;
use LVR\CreditCard\Exceptions\CreditCardChecksumException;
use LVR\CreditCard\Exceptions\CreditCardException;
use LVR\CreditCard\Exceptions\CreditCardLengthException;

class CardNumber implements Rule
{
    const MSG_CARD_INVALID = 'validation.credit_card.card_invalid';
    const MSG_CARD_PATTER_INVALID = 'validation.credit_card.card_pattern_invalid';
    const MSG_CARD_LENGTH_INVALID = 'validation.credit_card.card_length_invalid';
    const MSG_CARD_CHECKSUM_INVALID = 'validation.credit_card.card_checksum_invalid';

    protected $message = '';

    /**
     * Determine if the validation rule passes.
     *
     * @param  string $attribute
     * @param  mixed $value
     *
     * @return bool
     */
    public function passes($attribute, $value)
    {
        try {
            return Factory::makeFromNumber($value)->isValidCardNumber();
        } catch (CreditCardLengthException $ex) {
            $this->message = self::MSG_CARD_LENGTH_INVALID;

            return false;
        } catch (CreditCardChecksumException $ex) {
            $this->message = self::MSG_CARD_CHECKSUM_INVALID;

            return false;
        } catch (CreditCardException $ex) {
            $this->message = self::MSG_CARD_INVALID;

            return false;
        }
    }

    /**
     * Get the validation error message.
     *
     * @return string
     */
    public function message()
    {
        return trans($this->message);

The expression trans($this->message); of type Illuminate\Contracts\Translation\Translator|string|array|null adds the type Illuminate\Contracts\Translation\Translator to the return on line 53 which is incompatible with the return type declared by the interface Illuminate\Contracts\Validation\Rule::message of type string|array.

    }
}