Class: PathRewriter::Rails

Inherits:
Object
  • Object
show all
Defined in:
lib/path_rewriter/rails.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.codec ⇒ Object

Returns the value of attribute codec.



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# File 'lib/path_rewriter/rails.rb', line 4

def codec
  @codec
end

Class Method Details

.enable {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/path_rewriter/rails.rb', line 6

def enable
  self.install
  self.codec = PathRewriter::UrlCodec.new
  yield self
end

.install ⇒ Object 



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# File 'lib/path_rewriter/rails.rb', line 12

def install
  ActionController::Base::optimise_named_routes = false
  
  ActionController::Routing::Routes.class_eval do
    def call_with_rewrite(orig)
      env = orig.dup
      begin
        env["REQUEST_URI"] = PathRewriter::Rails.codec.decode(env["REQUEST_URI"])
        call_without_rewrite(env)
      rescue ActionController::NotImplemented, ActionController::MethodNotAllowed, ActionController::RoutingError
        call_without_rewrite(orig)
      end
    end
    alias_method_chain :call, :rewrite
  end
  
  [ ActionController::Base, ActionView::Base ].each do |klass|
    klass.class_eval do
      def url_for_with_rewrite(*args)
        url = url_for_without_rewrite(*args)
        PathRewriter::Rails.codec.encode(url)
      end
      alias_method_chain :url_for, :rewrite
    end
  end
end