post-meta

While writing out this troubling question, alas! the answer did fall from the heavens and presenteth itself unto me: $meta = get_post_meta( get_the_ID(), ‘options’); if(in_array(‘blue’,$meta)) { echo “You’ve selected blue, punk!”; }

First, let met say that instead of echo, you should use var_dump or print_r for debugging. At first view, I see you are building a sequential array $current_history_array but you are trying to use it as associative array. $current_history_array[] = array ( current_time( “timestamp” ), $lastIP, $field, $value ); The above code generates a sequential … Read more

You’re missing a closing parenthesis, but you also need to set $single to true, otherwise the function will return an array of meta entries for the key (even if there is only one): get_post_meta( 4996,’ATHLETE-side_img’, true /* $single */ );

You need a post_meta field to let an author decide after how many paragraphs the ad is inserted, if you want to do it like that, and not with a shortcode. So create a custom field called f711_insert_after_no_p, and use your function like this: if ( is_single() && ! is_admin() ) { $show_after = get_field(‘show_after’); … Read more

you have pass static postID which is not match at your live server. Please check the ID of post. For good practice pass the dynamic ID as per documentation. <?php add_post_meta($post_id, $meta_key, $meta_value, $unique); ?> $post_id –> The ID of the post to which a custom field should be added. $meta_key –> The key of … Read more

WP serialises the data for you into a single meta field. It’s serialised the data you had already serialised. You need to add the data in the form that you’d like it when you read it again.