filters - Read For Learn

How to exclude or include categories in wp rest API without query parameters?

the_content getting current page content instead specified ID

Set postdata after get_post to set their data. $id=12; $post = get_post($id); setup_postdata($post); $content = apply_filters(‘the_content’, $post->post_content); echo $content; wp_reset_postdata();

Custom SQL query slows down when using multiple OR … LIKE … in posts_where filter

WordPress remove_filter not working

The “remove_filter” function only accepts 3 params: the hook name (“wp_date”), the callback function (“wpp_fix_i18n”) and the priority (10). You are using 4 params. I’m sure your problem is related with the execution lifecycle. You are trying to remove a filter before it was created. To solve it, wrap your function inside init hook in … Read more

How to pass a variable between filter/action functions?

I’m not sure if my use of globals is correct. I would prefer this method as it seems simplest. It’s not. The problem is that wp_handle_upload_prefilter is occurring in a completely separate AJAX request. It has no access to any PHP variables (global or otherwise) defined on user-edit.php. If you hard-code the value into the … Read more