wp_query not filtering tax_query correctly in pre_get_posts
问题 I'm having a problem with the following situation: I am creating a custom form for searching my custom post type (immobiliare) and attached to this I have 2 custom taxonomies: location and tipologia. My searchform.php is: <form role="search" method="get" id="searchform" action="<?php echo home_url( '/' ); ?>"> <input type="hidden" value="proceed" name="s" id="s" /> <fieldset> <legend>Ricerca per:</legend> <label class="screen-reader-text" for="query">Testo:</label> <input type="text" value="<