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<?php
declare( strict_types = 1 );
namespace WMDE\BannerServer\Entity\BannerSelection;
/**
* @license GNU GPL v2+
*/
class Bucket {
private $identifier;
private $mainBanner;
* @var Banner[]
private $banners = [];
public function __construct( string $identifier, Banner $mainBanner, array $otherBanners ) {
$this->identifier = $identifier;
$this->mainBanner = $mainBanner;
$this->banners[] = $mainBanner;
array_push( $this->banners, ...$otherBanners );
}
public function getIdentifier(): string {
return $this->identifier;
private function getLastBanner(): Banner {
return $this->banners[count( $this->banners ) - 1];
* Decides which banner to return based on visitor's impression count
public function getBanner( int $visitorImpressionCount ): string {
if ( $visitorImpressionCount >= count( $this->banners ) ) {
return $this->getLastBanner()->getIdentifier();
return $this->banners[$visitorImpressionCount]->getIdentifier();
wmde /
banner-server
