Method: URI::Generic#route_from

Defined in:
lib/extensions/uri/uri/generic.rb

#route_from(oth) ⇒ Object Also known as: -

Args

oth

URI or String

Description

Calculates relative path from oth to self

Usage

require 'uri'

uri = URI.parse('http://my.example.com/main.rbx?page=1')
p uri.route_from('http://my.example.com')
#=> #<URI::Generic:0x20218858 URL:/main.rbx?page=1>



924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
 
# File 'lib/extensions/uri/uri/generic.rb', line 924

def route_from(oth)
  # you can modify `rel', but can not `oth'.
  begin
    oth, rel = route_from0(oth)
  rescue
    raise $!.class, $!.message
  end
  if oth == rel
    return rel
  end

  rel.set_path(route_from_path(oth.path, self.path))
  if rel.path == './' && self.query
    # "./?foo" -> "?foo"
    rel.set_path('')
  end

  return rel
end