The 'post_thumbnail_id' PHP filter is a powerful tool for customizing the way WordPress handles featured images. By using this filter, developers can easily modify the output of the post thumbnail…

The 'post_thumbnail_url' PHP filter in WordPress allows developers to easily retrieve the URL of a post's featured image.

​The `post_type_archive_feed_link` WordPress filter allows modification of the post type archive feed link for a specified feed type

The 'post_type_archive_link' PHP filter in WordPress allows developers to customize the archive link for custom post types.

​The `post_type_archive_title` filter in WordPress allows users to modify the title of a post type archive page by adding their own custom function with parameters for the post type name…

​The `post_type_link` WordPress filter modifies the permalink of a custom post type by adding or removing certain elements based on specific conditions

The 'post_types_to_delete_with_user' PHP filter in WordPress allows developers to customize which post types are deleted when a user is deleted. This can be useful for managing data and ensuring that…

​The article provides information about using the WordPress `comment_on_trash` PHP action for various purposes such as sending notifications, logging attempts, redirecting users, displaying messages, and preventing comment forms from showing…

​Learn how to use the `after_mu_upgrade` WordPress filter to execute custom functions after a Multisite database upgrade in this informative article.