Yes, delete_expired_transients is a cron event that runs once per day and the function delete_expired_transients() is automatically called when the cron event runs — see wp-includes/default-filters.php. So you do not need to call the function manually like you did in your my_custom_fn() function. And if you use a plugin like WP Crontrol, you can easily … Read more
There is very little overhead to assigning couple of filters on hooks that simply won’t fire on front end. In general it would be something like this: add_action(‘init’, ‘admin_only’); function admin_only() { if( !is_admin() ) return; // filter assignemnts and such go here } Also create_function() is not recommended for performance and some other reasons. … Read more
First get the total number of users: $total_users = count_users(); //var_dump($total_users); //for debugging purpose $total_users = $total_users[‘total_users’]; and the current page: $paged = get_query_var(‘paged’); Set a variable that will decide how many users to display per page: $number = 20; // ie. 20 users page page Then, in your $args array add the offset if … Read more
Using this code in the functions.php does the trick: function wpse_44020_logout_redirect( $logouturl, $redir ) { return $logouturl . ‘&redirect_to=’ . get_permalink(); } add_filter( ‘logout_url’, ‘wpse_44020_logout_redirect’, 10, 2 ); Note – The above code works only on non-admin pages. To make this work on any page you should replace: return $logouturl . ‘&redirect_to=’ . get_permalink(); With: … Read more
In your code, calling the action admin_init makes is_admin() unnecessary. And, if not mistaken, is_page() is meant to be used in the front-end… But the solution is the following (based on this Answer): add_filter( ‘user_can_richedit’, ‘wpse_58501_page_can_richedit’ ); function wpse_58501_page_can_richedit( $can ) { global $post; if ( 28 == $post->ID ) return false; return $can; }
If this is how it looks: <img class=”alignleft size-medium wp-image-8530″ alt=”…” src=”#” width=”413″ height=”275″ /> <img class=”alignleft size-medium wp-image-8529″ alt=”…” src=”#” width=”413″ height=”275″ /> Then you have to put them together like this: <img class=”alignleft size-medium wp-image-8530″ alt=”…” src=”#” width=”413″ height=”275″ /><img class=”alignleft size-medium wp-image-8529″ alt=”…” src=”#” width=”413″ height=”275″ /> Because if you do this … Read more
PHP has a function for this purpose: exif_read_data I used this image for testing. Try this code for your purpose: add_action( ‘add_attachment’, ‘create_post_from_image’ ); function create_post_from_image( $id ) { if ( wp_attachment_is_image( $id ) ) { $image = get_post( $id ); // Get image height/width for auto inserting the image later @list( $width, $height ) … Read more
This is probably happening because the taxonomy you’re trying to query is registered yet. Eg. The WordPress environment is loaded when a theme’s functions.php file loads, but many plugins/themes/core functions don’t register taxonomies until later. Try hooking into init with a really high priority number and running the get_term_by function. Like so: <?php add_action( ‘init’, … Read more
The first thing to remember about the post editing screen is that everything (except for the post title, editors, permalink, etc.) is a meta box. Since you can easily add and remove meta boxes, there’s no need for CSS and JS hacking. Don’t want the standard post format to show up? Remove the default meta … Read more
Add the following to your theme’s function.php. Default values are shown below, except changing ‘number’ from 45 to 15. Only the changed values need to be included, so you can either leave the default values or remove/comment out those lines. For WordPress Tag Cloud widget: function custom_tag_cloud_widget() { $args = array( ‘smallest’ => 8, ‘largest’ … Read more