WP Travel inventory pax limit size.

Source

File: /templates/content-cart.php
Used by: /templates/content-cart.php

Parameters
Default is ‘ ‘, $trip_id, $price_key

Example:

function prefix_wp_travel_inventory_pax_limit() {
    return 5;
}
add_filter( 'wp_travel_inventory_pax_limit', 'prefix_wp_travel_inventory_pax_limit' );