_custom_background_cb()
Function: Default custom background callback.
Source: wp-includes/theme.php:1816
wp_custom_css_cb()
Function: Renders the Custom CSS style element.
Source: wp-includes/theme.php:1895
wp_get_custom_css_post()
Function: Fetches the `custom_css` post for a given theme.
Source: wp-includes/theme.php:1917
wp_get_custom_css()
Function: Fetches the saved Custom CSS content for rendering.
Source: wp-includes/theme.php:1968
wp_update_custom_css_post()
Function: Updates the `custom_css` post for a given theme.
Source: wp-includes/theme.php:2011
add_editor_style()
Function: Adds callback for custom TinyMCE editor stylesheets.
Source: wp-includes/theme.php:2120
remove_editor_styles()
Function: Removes all visual editor stylesheets.
Source: wp-includes/theme.php:2145
get_background_image()
Function: Retrieves background image for custom background.
Source: wp-includes/theme.php:1778
unregister_default_headers()
Function: Unregisters default headers.
Source: wp-includes/theme.php:1565
has_header_video()
Function: Checks whether a header video is set or not.
Source: wp-includes/theme.php:1587