DateRelativeDeductedSpecification.php
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<?php declare( strict_types=1 );
namespace ACP\Expression;
use ACP\Expression\Exception\OperatorNotFoundException;
use DateTimeZone;
final class DateRelativeDeductedSpecification extends DateSpecification {
use SpecificationTrait;
use OperatorTrait;
public function __construct( string $operator, string $format = null, DateTimeZone $time_zone = null ) {
parent::__construct( $format, $time_zone );
$this->operator = $operator;
$this->validate_operator();
}
protected function get_operators(): array {
return [
DateOperators::TODAY,
DateOperators::PAST,
DateOperators::FUTURE,
];
}
/**
* @throws Exception\InvalidDateFormatException
*/
public function is_satisfied_by( string $value ): bool {
$date = $this->create_date_from_value( $value );
$today = $this->get_current_date();
switch ( $this->operator ) {
case DateOperators::TODAY:
return $today->format( self::MYSQL_DATE ) === $date->format( self::MYSQL_DATE );
case DateOperators::PAST:
return $date->format( self::MYSQL_DATE ) < $today->format( self::MYSQL_DATE );
case DateOperators::FUTURE:
return $date->format( self::MYSQL_DATE ) > $today->format( self::MYSQL_DATE );
}
throw new OperatorNotFoundException( $this->operator );
}
}