LLMS_Blocks_Reusable::get_screen_from_referer()
Method: Determine the screen where a reusable blocks rest query originated
Source: libraries/lifterlms-blocks/includes/class-llms-blocks-reusable.php:177
LLMS_Blocks_Visibility::should_filter_block()
Method: Determine whether or not a block’s rendering should be modified by block-level visibility settings
Source: libraries/lifterlms-blocks/includes/class-llms-blocks-visibility.php:233