I have created new colums in a SQL table ‘wp_users’. Those fields are “giodo”, “handel” and “regulamin”. Don’t add columns to Core tables. There is no guarantee that these won’t be destroyed or corrupted on next update. What you should be using is user meta, and in fact that appears to be what you are … Read more
Personally I would use wp_get_current_user(), no globals: function plugin_admin_init() { $user = wp_get_current_user(); }
You have some errors in your code. For example, you unset a not defined variable. Some lines bellow you try to use again a not defined variable….maybe this is what is causing the problems. Can you try this? (Edited, I think is better get_posts than new WP_Query in this case) function wpse_update_postmeta($post_id) { if (defined(‘DOING_AUTOSAVE’) … Read more
using media_handle_sideload() to add mp4 files to Media Library
Whenever you would use a class method within add_action function, then within the array parameter, you have to pass an instance of that class as the first value and then you the method name as the second value of the array. In your code, you did not pass any instance actually. And that’s why it … Read more
addaction hook cause redirection problem
It’s catch 22 – you need WordPress to use the hook system, but init will have already fired during load (wp-settings.php to be exact). I would create a MU “Must Use” plugin (wp-content/mu-plugins/any-filename.php) for all your “outside of WordPress” functionality, with something like this at the start: if ( ! defined( ‘LOADED_EXTERNAL’ ) || ! … Read more
For this specific problem you can use Rilwis metabox plugin, where you can define custom metabox along with the validation.
This workaround is far from ideal, but it gets the job done. On $mail_sent == true set a post meta. In the __construct function add a callback to the admin_head action that checks whether the post meta has been set. If yes, delete the post meta and add the admin_notices action with the callback to … Read more
The ‘wp_insert_post’ action is fired for each post that is inserted and passed the ID of the inserted post to the callback function, so I think your $wpdb query is unnecessary – in fact, I think you’re running the “custom function” portion for all published posts, not just the inserted post (which may or may … Read more