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<?php
declare( strict_types = 1 );
namespace WMDE\BannerServer\UseCase\BannerSelection;
/**
* @license GNU GPL v2+
*/
class BannerSelection {
private $bannerIdentifier;
private $visitorData;
private $campaignEnd;
public static function createBannerSelection( string $bannerIdentifier, Visitor $visitorData, \DateTime $campaignEnd ): self {
return new self( $bannerIdentifier, $visitorData, $campaignEnd );
}
public static function createEmptySelection( Visitor $visitor ): self {
return new self( null, $visitor, new \DateTime() );
private function __construct( ?string $bannerIdentifier, Visitor $visitorData, \DateTime $campaignEnd ) {
$this->bannerIdentifier = $bannerIdentifier;
$this->visitorData = $visitorData;
$this->campaignEnd = $campaignEnd;
public function displayBanner(): bool {
return $this->bannerIdentifier !== null;
public function getBannerIdentifier(): string {
assert( is_string( $this->bannerIdentifier ) );
return $this->bannerIdentifier;
public function getVisitorData(): Visitor {
return $this->visitorData;
public function getCampaignEnd(): \DateTime {
return $this->campaignEnd;
wmde /
banner-server
