75 lines
1.7 KiB
PHP
75 lines
1.7 KiB
PHP
<?php
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namespace Yoast\WP\SEO\Promotions\Application;
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use Yoast\WP\SEO\Promotions\Domain\Promotion_Interface;
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/**
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* Class to manage promotional promotions.
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*
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* @makePublic
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*/
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class Promotion_Manager implements Promotion_Manager_Interface {
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/**
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* The centralized list of promotions: all promotions should be passed to the constructor.
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*
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* @var array<Abstract_Promotion>
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*/
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private $promotions_list = [];
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/**
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* Class constructor.
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*
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* @param Promotion_Interface ...$promotions list of promotions.
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*/
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public function __construct( Promotion_Interface ...$promotions ) {
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$this->promotions_list = $promotions;
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}
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/**
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* Whether the promotion is effective.
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*
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* @param string $promotion_name The name of the promotion.
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*
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* @return bool Whether the promotion is effective.
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*/
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public function is( string $promotion_name ) : bool {
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$time = \time();
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foreach ( $this->promotions_list as $promotion ) {
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if ( $promotion->get_promotion_name() === $promotion_name ) {
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return $promotion->get_time_interval()->contains( $time );
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}
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}
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return false;
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}
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/**
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* Get the list of promotions.
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*
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* @return array<Abstract_Promotion> The list of promotions.
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*/
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public function get_promotions_list() : array {
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return $this->promotions_list;
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}
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/**
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* Get the names of currently active promotions.
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*
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* @return array<string> The list of promotions.
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*/
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public function get_current_promotions() : array {
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$current_promotions = [];
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$time = \time();
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foreach ( $this->promotions_list as $promotion ) {
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if ( $promotion->get_time_interval()->contains( $time ) ) {
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$current_promotions[] = $promotion->get_promotion_name();
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}
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}
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return $current_promotions;
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}
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}
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