get_item_quantity( 5 ); $rss_items = $rss->get_items( 0, $max_items ); if ( ! count( $rss_items ) ) { return; } $links_data = array(); foreach ( $rss_items as $item ) { $url = add_query_arg( array( 'utm_source' => 'welcome', 'utm_medium' => 'settings', 'utm_campaign' => 'news', 'utm_content' => 'newslink' ), $item->get_permalink() ); $title = $item->get_title(); $diff = date( 'U' ) - $item->get_date( 'U' ); if ( $diff / 60 / 60 / 24 <= 10 ) { $title = "🔥 " . $title; } $links_data[] = array( 'url' => esc_url( $url ), 'title' => esc_attr( $item->get_title() ), 'text' => esc_html( $title ), 'date' => esc_html( $item->get_date( 'M j Y' ) ), ); } set_transient( 'stackable_news_feed_links', $links_data, 60 * 60 * 24 ); return stackable_news_feed_links_cached( false ); } } if ( ! function_exists( 'stackable_news_feed_links_cached' ) ) { /** * Shows the cached news feed. Shows nothing if nothing's cached. * * @return String */ function stackable_news_feed_links_cached( $echo = true ) { $links_data = get_transient( 'stackable_news_feed_links' ); // We changed the way how news feed is cached, if this is a string, // then this is still the old way, just discard it. if ( is_string( $links_data ) ) { delete_transient( 'stackable_news_feed_links' ); return; } if ( ! $links_data ) { return; } ob_start(); ?>