pre_post_update
Action Hook: Fires immediately before an existing post is updated in the database.
Source: wp-includes/post.php:4204
wp_count_posts()
Function: Counts number of posts of a post type and if user has permissions to view.
Source: wp-includes/post.php:2761
wp_count_attachments()
Function: Counts number of attachments for the mime type(s).
Source: wp-includes/post.php:2837
post_mime_types
Filter Hook: Filters the default list of post mime types.
Source: wp-includes/post.php:2972
wp_match_mime_types()
Function: Checks a MIME-Type against a list.
Source: wp-includes/post.php:2989
wp_post_mime_type_where()
Function: Converts MIME types into SQL.
Source: wp-includes/post.php:3042
set_post_type()
Function: Updates the post type for the post ID.
Source: wp-includes/post.php:1968
get_post_statuses()
Function: Retrieves all of the WordPress supported post statuses.
Source: wp-includes/post.php:937
get_page_statuses()
Function: Retrieves all of the WordPress support page statuses.
Source: wp-includes/post.php:958
get_post_ancestors()
Function: Retrieves the IDs of the ancestors of a post.
Source: wp-includes/post.php:776