There is no native WordPress hook called add_filter_once(). This is an custom solution which will help you to run your hook only once. For example if inside a loop or whatever situation you are facing. However, The basic idea is to check when you need to stop using your hook and simply remove_hook from WordPress … Read more
Why it’s not working? There is one major problem with your code… You can’t redirect after any html content was already sent… Such redirect will be ignored… So why is your code incorrect? Because of the_post hook. This hook is fired up when the object of post is set up. So usually it’s in the … Read more
The publish_post post takes two arguments first is $ID of the post that is being published and the second is the $post instance (See codex). I modified your code a bit below. Your class is almost identical just renamed the parameters of the function to not cause confusion. class customClass{ function dothisfunction( $ID, $post ){ … Read more
Try using meta_query parameter : add_action(‘pre_get_posts’, ‘add_event_date_criteria’); function add_event_date_criteria(&$query) { // We only want to filter on “public” pages // You can add other selections, like here: // – Only on a term page for our custom taxonomy if (!is_admin() && is_tax(‘event-tag’) || is_tax(‘event-category’)) { $time = time(); $meta = array( array( ‘key’ => ‘start_time’, … Read more
Looking at the code for WP 3.3.2, it seems that trash_post is actually wp_trash_post. From the wp_trash_post() function in /wp-includes/post.php: do_action(‘wp_trash_post’, $post_id); add_post_meta($post_id,’_wp_trash_meta_status’, $post[‘post_status’]); add_post_meta($post_id,’_wp_trash_meta_time’, time()); $post[‘post_status’] = ‘trash’; wp_insert_post($post); wp_trash_post_comments($post_id); do_action(‘trashed_post’, $post_id); So … I’d double check the hook you’re using to set your initial flag. However, there is a hook you can use … Read more
You need Post Status Transitions actions function notify_me_for_pending( $post ) { $user_info = get_userdata ($post->post_author); $strTo = array (’[email protected]’); $strSubject=”Fstoppers: ” . $user_info->user_nicename . ‘ submitted a post’; $strMessage=””” . $post->post_title . ‘” by ‘ . $user_info->user_nicename . ‘ was submitted a post for review at ‘ . wp_get_shortlink ($post->ID) . ‘&preview=true. Please proof.’; wp_mail( … Read more
First off you are using the function wrong. The function is tied to an action within wordpress whenever you use the add_action function. In this case you have added it to the post_updated action. Basically your check_values function gets added to a queue which will then get called by the action when its time to … Read more
Your analogy here is partially correct, but incomplete: I understand that when do_action is called wp looks for all registered listeners and invokes them according set priority. You need to consider what happens when you call add_action. WordPress never searches for the add_action statements, it has those in a list. When you call add_action, it … Read more
The order and appearance of actions depend on the page and the loaded files. get_search_form() for example fires an action ‘get_search_form’ and (oddly enough) also a filter ‘get_search_form’. But if no search form is loaded the action will not be available. The only way to really know which actions are available is to look at … Read more
Try this… add_action(‘post_updated’, ‘myfunction’); function myfunction( $post_id ) { global $post; if (!file_exists(“/www/foo/blog/wp-content/uploads/” . $post_id)) { mkdir(“/www/foo/blog/wp-content/uploads/” . $post_id, 0777); } } NOTE: Change from save_posts to post_updated which will stop the duplicate issue as it fires on “publish” only and not every time you hit add new or update etc. NOTE: I verified this … Read more