Method: Add filter to preview post value.
Source: wp-includes/customize/class-wp-customize-custom-css-setting.php:83
Function: Retrieves all post data for a given post.
Source: wp-includes/deprecated.php:25
Method: Filters `wp_get_custom_css` for applying the customized value.
Source: wp-includes/customize/class-wp-customize-custom-css-setting.php:105
Function: Sets up the WordPress Loop.
Source: wp-includes/deprecated.php:61
Method: Fetch the value of the setting. Will return the previewed value when `preview()` is called.
Source: wp-includes/customize/class-wp-customize-custom-css-setting.php:124
Function: Returns or prints a category ID.
Source: wp-includes/deprecated.php:82