public function ticket_availability( $tickets = array() ) {

		$response  = array( 'html' => '' );
		$tickets   = tribe_get_request_var( 'tickets', array() );

		// Bail if we receive no tickets
		if ( empty( $tickets ) ) {
			wp_send_json_error( $response );
		}


		// Parse the tickets and create the array for the response
		foreach ( $tickets as $ticket_id ) {

			$ticket    = Tribe__Tickets__Tickets::load_ticket_object( $ticket_id );
			$available = $ticket->available();
			$response['tickets'][ $ticket_id ]['available'] = $available;

			// If there are no more available we will send the template part HTML to update the DOM
			if ( 0 === $available ) {
				$response['tickets'][ $ticket_id ]['unavailable_html'] = tribe( 'tickets.editor.template' )->template( 'blocks/tickets/quantity-unavailable', $ticket, false );
			}
		}

		wp_send_json_success( $response );
	}