How to make “page template” admin column sortable?
How to make “page template” admin column sortable?
admin
display two things in one admin panel column list
display two things in one admin panel column list
How to add custom post status to popover in WordPress > 6.4
How to add custom post status to popover in WordPress > 6.4
How to order a Custom Fields in admin panel
How to order a Custom Fields in admin panel
How is wp_admin_notice supposed to work?
If you look at the user-edit.php file, you can see, when updating an user, if there are no errors, then WP performs an redirect. This effectively wipes the admin notice you’re trying to display as it is not stored anywhere. One workaround for this is to store the custom error as a temporary option value … Read more
Plugin or code to send out email to admin when a post is created
No need for plugin here are a few lines of code you can modify and paste in your themes functions.php file and you will get a new email whenever a post is published: add_action(‘publish_post’, ‘send_admin_email’); function send_admin_email($post_id){ $to = ‘[email protected]’; $subject=”mail subject here”; $message = “your message here ex: new post published at: “.get_permalink($post_id); wp_mail($to, … Read more
Do not allow the creation of an administrator remotely
Here is a short script that prevents unapproved admins from logging in. Of course it is possible to add multiple login names. add_filter( ‘authenticate’, ‘auth_signon’, 30, 3 ); function auth_signon( $user, $username, $password ) { if( strtoupper($username) !== ‘MYLOGINNAME’ && in_array( ‘administrator’, (array) $user->roles )){ wp_logout(); return new WP_Error( ‘broke’, __( $username . “, good … Read more
How can I catch WordPress custom settings page slug has already changed?
you can use the admin_init hook along with the add_query_arg() function to modify the redirection URL for handle the situation. Redirect users to the correct URL admin.php?page=management if they access the settings page with an unexpected slug. Modify the redirection URL after settings have been updated to include the current page slug management, ensuring that … Read more
Remove 3rd party plugin notices from within own plugin
You can achieve this by using in_admin_header hook of WordPress. With the help of this you can remove the notices from the admin as per your need. Since you want to remove the notices from specific pages then you can add condition for these pages in a code so notices will be removed from only … Read more
Custom WP_List_Table displays blank rows
You’re getting the blank rows because your column headers are registered late. And you should register the headers (i.e. initialize the list table class instance) before admin notices are rendered on the page, i.e. before WordPress fires hooks like admin_notices. But your customer_list_page() function, which I believe, is a callback for either add_menu_page() or add_submenu_page(), … Read more