Without knowing the surrounding code, it is hard to tell what the problem might be, but you said you checked the $post variable. Maybe the $post variable is not set properly, the save_post action only gives you the post id: function get_post_title($post_id) { $post = get_post($post_id); if (empty($post->post_title)) { // No title set, put in … Read more
You can check if there is any meta for the current post by using get_post_meta So to hide/show the div you would wrap your code in an if statement like this… <?php if( get_post_meta(get_the_ID()) ) { ?> <div> <?php the_meta(); ?> </div> <?php } ?>
I’ve got the filter just for you: nav_menu_css_class function wpse_175057_nav_menu_css_class( $classes, $item ) { if ( $item->type === ‘post_type’ && $class = get_post_meta( $item->object_id, ‘_icon’, true ) ) $classes[] = $class; return $classes; } add_filter( ‘nav_menu_css_class’, ‘wpse_175057_nav_menu_css_class’, 10, 2 );
First thoughts – a custom tax for actors might work. The Taxonomy Images plugin will make adding the headshot easy. I’d maybe make the production a post – or an instance of a CPT – I wouldn’t mess around with CSVs at all. You’d build the table in the post. I would perhaps create a … Read more
So awkwardly realised I’d been going about this whole thing in a stupid roundabout way and in fact Milo above in the comments is completely right, and proves that the codex still has secrets for everyone, or maybe just me. The eureka (or durr-eka) moment came after reading this post here about setting up and … Read more
While fetching the custom fields details added using ACF, you need to use the functions from the plugin. Use the_field to echo the value and get_field to retrieve the value. Here you can use <p><?php echo get_field( ‘show_this_tomorrow’, $prev_post->ID ); ?></p> or <p><?php the_field( ‘show_this_tomorrow’, $prev_post->ID ); ?></p>
Show posts between two Custom Fields date
How To Get WordPress Categories Last Update Date?
You can choose between simplicity and efficiency. Running a get_posts() with a meta query for every entry is the simplest approach, and will do the job. Of course, as you pointed out, there are performance considerations. If you are looking for a more efficient solution, you will have to dive as deep as the database … Read more
Query postmeta values, and return multiple post_titles for common meta value