tribe transformer: removed get_tribe_categories

includes/activitypub/transformer/class-the-events-calendar.php

@@ -45,23 +45,6 @@ final class The_Events_Calendar extends Event {
 		$this->tribe_event = \tribe_get_event( $wp_object );
 	}
 
-	/**
-	 * Get tribe category of wp_post
-	 *
-	 * @return string|null tribe category if it exists
-	 */
-	public function get_tribe_category() {
-		// TODO: make it possible that one event can have multiple categories?
-		// Using cat_slugs isn't the best way to do this, don't know if it's a good idea.
-		$categories = tribe_get_event_cat_slugs( $this->wp_object->ID );
-
-		if ( count( $categories ) === 0 ) {
-			return null;
-		}
-
-		return $categories[0];
-	}
-
 	/**
 	 * Get status of the tribe event
 	 *
@@ -97,16 +80,28 @@ final class The_Events_Calendar extends Event {
 	 * Check if the comments are enabled for the current event.
 	 */
 	public function get_comments_enabled(): bool {
-		return ( 'open' === $this->tribe_event->comment_status ) ? true : false;
+		return 'open' === $this->tribe_event->comment_status;
 	}
 
 	/**
 	 * Check if the event is an online event.
 	 */
 	public function get_is_online(): bool {
+		if ( class_exists( 'Tribe\Events\Virtual\Event_Meta' ) &&
+		     $this->tribe_event->virtual_event_type &&
+		     Tribe\Events\Virtual\Event_Meta::$value_virtual_event_type === $this->tribe_event->virtual_event_type) {
+			return true;
+		}
 		return false;
 	}
 
+	/**
+	 * Returns language of the event
+	 */
+	public function get_in_language(): string {
+		return $this->get_locale();
+	}
+
 	/**
 	 * Returns the content for the ActivityPub Item with
 	 *