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68 | # File 'app/controllers/apipie/apipies_controller.rb', line 14
def index
  params[:version] ||= Apipie.configuration.default_version
  get_format
  respond_to do |format|
    if Apipie.configuration.use_cache?
      render_from_cache
      return
    end
    @language = get_language
    Apipie.reload_documentation if Apipie.configuration.reload_controllers?
    I18n.locale = @language
    @doc = Apipie.to_json(params[:version], params[:resource], params[:method], @language)
    format.json do
      if @doc
        render :json => @doc
      else
        head :not_found
      end
    end
    format.html do
      unless @doc
        render 'apipie_404', :status => 404
        return
      end
      @versions = Apipie.available_versions
      @doc = @doc[:docs]
      @doc[:link_extension] = (@language ? ".#{@language}" : '')+Apipie.configuration.link_extension
      if @doc[:resources].blank?
        render "getting_started" and return
      end
      @resource = @doc[:resources].first if params[:resource].present?
      @method = @resource[:methods].first if params[:method].present?
      @languages = Apipie.configuration.languages
      if @resource && @method
        render 'method'
      elsif @resource
        render 'resource'
      elsif params[:resource].present? || params[:method].present?
        render 'apipie_404', :status => 404
      else
        render 'index'
      end
    end
  end
end
 |