trash_post_comments
Action Hook: Fires before comments are sent to the Trash.
Source: wp-includes/post.php:3517
trashed_comment
Action Hook: Fires immediately after a comment is sent to Trash.
Source: wp-includes/comment.php:1567
trashed_post
Action Hook: Fires after a post is sent to the Trash.
Source: wp-includes/post.php:3384
trashed_post_comments
Action Hook: Fires after comments are sent to the Trash.
Source: wp-includes/post.php:3545
type_url_form_media
Filter Hook: Filters the insert media from URL form HTML.
Source: wp-admin/includes/media.php:2481
unarchive_blog
Action Hook: Fires when the ‘archived’ status is removed from a site.
Source: wp-includes/ms-site.php:1221
uninstall_{$file}
Action Hook: Fires in uninstall_plugin() once the plugin has been uninstalled.
Source: wp-admin/includes/plugin.php:1277
unload_textdomain
Action Hook: Fires before the text domain is unloaded.
Source: wp-includes/l10n.php:838
unmature_blog
Action Hook: Fires when the ‘mature’ status is removed from a site.
Source: wp-includes/ms-site.php:1197
unregister_setting
Action Hook: Fires immediately before the setting is unregistered and after its filters have been removed.
Source: wp-includes/option.php:2602