clean_user_cache
Action Hook: Fires immediately after the given user’s cache is cleaned.
Source: wp-includes/user.php:1939
validate_username()
Function: Checks whether a username is valid.
Source: wp-includes/user.php:2015
illegal_user_logins
Filter Hook: Filters the list of disallowed usernames.
Source: wp-includes/user.php:2157
insert_user_meta
Filter Hook: Filters a user’s meta values and keys immediately after the user is created or updated and before any user meta is inserted or updated.
Source: wp-includes/user.php:2428
count_users()
Function: Counts number of users who have each of the user roles.
Source: wp-includes/user.php:1243
theme_{$post_type}_templates
Filter Hook: Filters list of page templates for a theme.
Source: wp-includes/class-wp-theme.php:1346
WP_Theme::get_core_default_theme()
Method: Determines the latest WordPress default theme that is installed.
Source: wp-includes/class-wp-theme.php:1521
get_header_image_tag
Filter Hook: Filters the markup of header images.
Source: wp-includes/theme.php:1305
the_header_image_tag()
Function: Displays the image markup for a custom header image.
Source: wp-includes/theme.php:1315
get_header_image_tag()
Function: Creates image tag markup for a custom header image.
Source: wp-includes/theme.php:1201