Ever need to query for posts based whether they have a post thumbnail? This can be accomplished by adding 'meta_key' => '_thumbnail_id'
to the query args:
1 2 3 4 5 6 7 8 9 | <?php $args = array ( 'posts_per_page' => 1, 'meta_key' => '_thumbnail_id' ); $my_query = new WP_Query( $args ); if ( $my_query ->have_posts() ) : while ( $my_query ->have_posts() ) : $my_query ->the_post(); ... |