WP Travel related trips column per row.
Source
File: /templates/content-related-posts.php
Used by: /templates/content-related-posts.php
Parameters
Default is 3.
Example:
function prefix_wp_travel_related_itineraries_col_per_row() { return 4; } add_filter( 'wp_travel_related_itineraries_col_per_row', 'prefix_wp_travel_related_itineraries_col_per_row' );