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namespace Yoast\WP\SEO\Promotions\Application;
* Interface for the promotion manager.
interface Promotion_Manager_Interface {
* Whether the promotion is effective.
* @param string $promotion_name The name of the promotion.
* @return bool Whether the promotion is effective.
public function is( string $promotion_name ): bool;
* Get the list of promotions.
* @return array The list of promotions.
public function get_promotions_list(): array;