class HTMLPipeline::NodeFilter::AbsoluteSourceFilter

HTML Filter for replacing relative and root relative image URLs with fully qualified URLs

This is useful if an image is root relative but should really be going through a cdn, or if the content for the page assumes the host is known i.e. scraped webpages and some RSS feeds.

Context options:

:image_base_url - Base URL for image host for root relative src.
:image_subpage_url - For relative src.

This filter does not write additional information to the context. Note: This filter would need to be run before AssetProxyFilter.