The 'blog_option_{$option}' PHP filter in WordPress allows developers to modify blog options before they are retrieved from the database. This can be useful for customizing site settings or implementing specific…

The 'can_edit_network' PHP filter in WordPress allows site administrators to control user access to network-wide settings and features.

The 'auth_cookie_expired' PHP action: Triggered on expired authentication cookies in WordPress.

Handling Authentication Cookie Errors with 'auth_cookie_bad_username' in WordPress

The 'attachment_link' filter in WordPress allows developers to modify the URL of attachment pages.

The 'attachment_submitbox_misc_actions' PHP action in WordPress allows for custom HTML on the attachment edit screen. Add a function to your theme or plugin file to utilize this feature.

The 'attachment_url_to_postid' PHP filter in WordPress is a powerful tool for developers seeking to retrieve the ID of a post to which an attachment is attached. This filter can be…

​The `attribute_escape` filter in WordPress cleans and escapes a string for output in an HTML attribute, ensuring safe and valid output

The 'auth_cookie_bad_session_token' action in WordPress clears authentication cookies with mismatched session tokens.