WP_Query doesn’t have a fallback system in it. It just executes the query with the given parameters. One option is just to check, if the first query has any posts and if not, then run another query with different parameters. Another way is to conditionally build up the parameters. So first get the tag term … Read more
Note that is_category() accepts a category ID, name, slug, or array of such, so you could actually simply use is_category( array( ‘Lumber’, ‘Domestic Hardwoods’ ) ) instead of having to call is_category() twice. But as for what you asked, is_category() does not support that, however, what you are trying to do can be achieved like … Read more
Custom WP_query in Jnews theme returns thousands of posts
WP query with variables gives no result for specific user
Plugins and themes are loaded pretty early in WordPress’s lifecycle. Assuming this code is a plugin file or a theme’s functions.php file, then it is executing before WordPress has set up the query, or even parsed the arguments in the request. The queried object ID is 0 because no query has taken place yet 🙂 … Read more
This just requires adding additional parameters to the query->set() array… …it’s standard WP_Query() stuff. So you’d essentially be taking this line: $query->set( ‘post_type’, [ ‘libri’, ‘post’] ); …and expanding it to include a tax query… $tax_query = array( ‘relation’ => ‘OR’, //can also use ‘AND’ depends how you want it to work array( ‘taxonomy’ => … Read more
Yes, using ‘posts_per_page’ => -1 is a bad practice as it loads every matching post from the database, which can mean hundreds, thousands or millions of entries in the worst case. And it looks like you only need post ID’s in your code, not the whole post objects. This means you can slim down the … Read more
Potentially all wordpress theme have an documentation how to install and update theme content. If you don’t have the doc. I suggest 2 options here 1)There be theme setting in your wp admin panel, try to find out the footer options it have an text area where the copyright information will be added. 2)If first … Read more
It is not entirely clear what you are trying to do but sticky posts should be at the top– that is, the first posts displayed– already unless you have made an effort to prevent that. That is the default. I just tested this with your query, changing only the category ID to something that exists … Read more
As the error states, your $my variable is not defined. The reason behind it is that you only defines $my when $the_query->have_posts(). Adding $my = ‘No results found’; right after $the_query = new WP_Query( $args ); would solve your problem. $my would then be redefined if results are found.