This method is deprecated or moved on the latest stable version.
The last existing version (v3.2.13) is shown here.
prefix_source()
public
An attribute reader for the source string for the resource path prefix. This method
is regenerated at runtime based on what the prefix is set to.
# File activeresource/lib/active_resource/base.rb, line 596
def prefix_source
prefix # generate #prefix and #prefix_source methods first
prefix_source
end