Well, the dashicons are used in the admin bar, so if you deregister them, your admin bar is broken. The easy way out is only to deregister the icons if there is no admin bar: add_action( ‘wp_print_styles’, function() { if (!is_admin_bar_showing()) wp_deregister_style( ‘dashicons’ ); }, 100);
Hi @Raj Sekharan: Looks good to me, but is wanting to know the current usage really your question or do you want to understand where current_filter() gets it’s information from? If the latter, here’s basically what happens in all the different hook processing functions, e.g. do_action(), apply_filters(), do_action_ref_array(), apply_filters_ref_array() (greatly simplified, of course): <?php function … Read more
This: apply_filters( ‘image_downsize’, false, $id, $size ) doesn’t call the image_downsize function, it applies any filters hooked to the image_downsize tag, which would be a different function. The only way that would cause recursion is if the filter you hook in turn called that function: add_filter( ‘image_downsize’, ‘wpd_downsize’, 20, 3 ); function wpd_downsize( $return, $id, … Read more
Your action is triggered in wp_transition_post_status() which gets called by wp_insert_post() before the action save_post is triggered. save_post is the typical action to handle custom fields. ACF also works on this. Basically you have to wait until ACF is done with its stuff, means you’ll have to hook to save_post with a priority > 10 … 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
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
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
In order to achieve a deeper “injection” into the search and catch what the user has searched as soon as possible, we have to look at the WP_Query class and see how it treats a query for posts: In its parse_query function wee that it uses a flag to signal to the whole class that, … 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
The filter for the_title functions is this one: add_filter( ‘the_title’, ‘f711_title_filter’ ); function f711_title_filter( $title ) { return utf8_decode( $title ); }