​The article provides an introduction to using the `dbx_post_advanced` PHP action in WordPress, including its purpose, parameters, examples, and best practices

​The `dbx_post_sidebar` WordPress PHP action is used to fire after all meta box sections are outputted on a post page, before the closing `#post-body` div element

​The `deactivate_blog` action in WordPress allows for executing custom code when a network site is about to be or has just been deactivated

​The `deactivate_{$plugin}` PHP action in WordPress is fired when a plugin is about to be deactivated, allowing developers to perform cleanup tasks before the plugin is removed

The 'deactivated_plugin' PHP action is crucial in WordPress when a plugin is deactivated.

The 'default_avatar_select' PHP filter in WordPress allows developers to customize the default avatar selection process.

The 'default_category_post_types' PHP filter in WordPress allows developers to easily customize the post types that are assigned to the default category. This can be useful for organizing content and improving…

The WordPress 'default_contextual_help' PHP filter allows developers to customize and enhance the contextual help tabs in the WordPress admin panel. By using this filter, developers can add their own custom…

The WordPress 'default_excerpt' PHP filter allows developers to customize the default excerpt length and content.