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<?php |
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namespace Andegna\Validator; |
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class DateValidator implements Validator |
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{ |
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use ValidIntegerValidator; |
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const FIRST_DAY = 1; |
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const FIRST_MONTH = self::FIRST_DAY; |
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const LAST_DAY = 30; |
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const LAST_MONTH = 13; |
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const PAGUME_LAST_DAY = 5; |
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const PAGUME_LEAP_YEAR_LAST_DAY = 6; |
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private $day; |
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private $month; |
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private $year; |
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public function __construct($day, $month, $year) |
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{ |
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$this->day = $day; |
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$this->month = $month; |
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$this->year = $year; |
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} |
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public function isValid() |
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{ |
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return |
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$this->isValidInteger($this->day, $this->month, $this->year) && |
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$this->isValidDayRange($this->day) && |
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$this->isValidMonthRange($this->month) && |
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$this->isValidPagumeDayRange($this->day, $this->month) && |
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$this->isValidLeapDay($this->day, $this->month, $this->year); |
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} |
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protected function isValidDayRange($day) |
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{ |
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return $day >= self::FIRST_DAY && |
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$day <= self::LAST_DAY; |
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} |
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protected function isValidMonthRange($month) |
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{ |
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return $month >= self::FIRST_MONTH && |
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$month <= self::LAST_MONTH; |
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} |
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protected function isValidPagumeDayRange($day, $month) |
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{ |
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if ($month === self::LAST_MONTH) { |
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return $day <= self::PAGUME_LEAP_YEAR_LAST_DAY; |
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} |
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return true; |
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} |
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protected function isValidLeapDay($day, $month, $year) |
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{ |
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if ($month === self::LAST_MONTH && |
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$day === self::PAGUME_LEAP_YEAR_LAST_DAY |
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) { |
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return (new LeapYearValidator($year))->isValid(); |
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} |
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return true; |
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} |
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} |
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andegna /
calender
