Hook to skip add to cart while booking trip.

Active Since v4.6.3

Source

File:  inc/class-ajax.php
Method/Function:  add_to_cart

Parameters
$skip_cart [default parameter with default value false]

Example:

function wptravel_customized_skip_to_cart( $skip_cart ) {
   return true;
}
add_filter( 'wptravel_skip_add_to_cart', 'wptravel_customized_skip_to_cart' );