_insert_into_post_button()
Function: This was once used to display an ‘Insert into Post’ button.
Source: wp-admin/includes/deprecated.php:1074
_media_button()
Function: This was once used to display a media button.
Source: wp-admin/includes/deprecated.php:1085
get_post_to_edit()
Function: Gets an existing post and format it for editing.
Source: wp-admin/includes/deprecated.php:1099
get_default_page_to_edit()
Function: Gets the default page information to use.
Source: wp-admin/includes/deprecated.php:1114
wp_create_thumbnail()
Function: This was once used to create a thumbnail from an Image given a maximum side size.
Source: wp-admin/includes/deprecated.php:1134
wp_nav_menu_locations_meta_box()
Function: This was once used to display a meta box for the nav menu theme locations.
Source: wp-admin/includes/deprecated.php:1147
wp_update_core()
Function: This was once used to kick-off the Core Updater.
Source: wp-admin/includes/deprecated.php:1161
media_upload_file()
Function: Handles uploading a generic file.
Source: wp-admin/includes/deprecated.php:926
type_url_form_image()
Function: Handles retrieving the insert-from-URL form for an image.
Source: wp-admin/includes/deprecated.php:939
type_url_form_audio()
Function: Handles retrieving the insert-from-URL form for an audio file.
Source: wp-admin/includes/deprecated.php:952