I have onnly VERY LIMITED knowledge in programming and coding.
On our website (travel agency) we offer different sample-trips sorted by regions (Mexico, Middle-America, Southamerica and other countries), see here: Neue Welt Reisen/trips
When you select a trip e.g. Costa Rica you will find other sample trips at the bottom of the page. These trips should be selected from the same region, in this case Middle-America and not from the 3 other regions. There is a script that should this, but the results are only trips from the region Mexico. So my question is: How do I select the example-trips from the same region? Here is the code:
<div class="promo-trips-container"> <?php $args = array( 'post_type' => 'ausfluge', 'showposts' => 3, 'orderby' => 'rand', 'tax_query' => array( array( 'taxonomy' => 'reisezweck', 'field' => 'slug', 'terms' => array( 'mexiko', 'middle-america', 'south-america', 'other' ), ), ), ); $trips_list = new WP_Query( $args ); ?>