JBZoo\Utils\Dates::isThisWeek PHP Метод

    public static function isThisWeek($time)
    {
        return self::factory($time)->format('W-Y') === self::factory()->format('W-Y');
    }

 public function testIsThisWeek()
 {
     isTrue(Dates::isThisWeek('+0 week'));
     isFalse(Dates::isThisWeek('+2 week'));
     isFalse(Dates::isThisWeek('-2 week'));
 }