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<?php |
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namespace LVR\CreditCard; |
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use Carbon\Carbon; |
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class ExpirationDateValidator |
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{ |
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/** |
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* @var string |
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*/ |
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protected $year; |
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/** |
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* @var string |
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*/ |
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protected $month; |
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/** |
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* ExpirationDateValidator constructor. |
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* |
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* @param string $year |
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* @param string $month |
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*/ |
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public function __construct(string $year, string $month) |
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{ |
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$this->setYear($year); |
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$this->month = trim($month); |
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} |
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/** |
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* @param $year |
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* |
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* @return $this |
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*/ |
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protected function setYear($year) |
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{ |
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$year = trim($year); |
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if (strlen($year) == 2) { |
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$year = substr(date('Y'), 0, 2).$year; |
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} |
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$this->year = $year; |
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return $this; |
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} |
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/** |
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* @param string $year |
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* @param string $month |
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* |
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* @return mixed |
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*/ |
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public static function validate(string $year, string $month) |
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{ |
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return (new static($year, $month))->isValid(); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isValid() |
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{ |
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return $this->isValidYear() |
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&& $this->isValidMonth() |
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&& $this->isFeatureDate(); |
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} |
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/** |
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* @return string |
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*/ |
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protected function month() |
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{ |
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return str_pad($this->month, 2, '0', STR_PAD_LEFT); |
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} |
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/** |
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* @return bool |
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*/ |
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protected function isValidYear() |
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{ |
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$test = '/^'.substr(date('Y'), 0, 2).'\d\d$/'; |
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return $this->year != '' |
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&& preg_match($test, $this->year); |
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} |
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/** |
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* @return bool |
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*/ |
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protected function isValidMonth() |
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{ |
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return $this->month != '' |
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&& $this->month() != '00' |
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&& preg_match('/^(0[1-9]|1[0-2])$/', $this->month()); |
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} |
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/** |
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* @return bool |
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*/ |
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protected function isFeatureDate() |
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{ |
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return Carbon::now()->startOfDay()->lte( |
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Carbon::createFromFormat('Y-m', $this->year.'-'.$this->month())->endOfDay() |
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); |
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} |
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} |
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laravel-validation-rules /
credit-card
