WP Travel localized variable for frontend.

Source

File: /inc/class-assets.php
Used by: /inc/class-assets.php

Parameters
$wp_travel, $settings

Example:

function prefix_wp_travel_frontend_data( $wp_travel, $settings ) {
    $wp_travel[‘custom_key’] = ‘value’;
    return $wp_travel;
}
add_filter( 'wp_travel_frontend_data', 'prefix_wp_travel_frontend_data', 12, 2 );