Class: Femto::Base

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

Defined Under Namespace

Classes: TemplateMissingException

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.content_type ⇒ Object

Returns the value of attribute content_type.



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# File 'lib/femto.rb', line 13

def content_type
  @content_type
end

.env ⇒ Object

Returns the value of attribute env.



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# File 'lib/femto.rb', line 13

def env
  @env
end

.layout(options = {}, &block) ⇒ Object

Returns the value of attribute layout.



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# File 'lib/femto.rb', line 13

def layout
  @layout
end

.layout_block ⇒ Object

Returns the value of attribute layout_block.



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# File 'lib/femto.rb', line 13

def layout_block
  @layout_block
end

.render(options) ⇒ Object

Returns the value of attribute render.



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# File 'lib/femto.rb', line 13

def render
  @render
end

.request ⇒ Object

Returns the value of attribute request.



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# File 'lib/femto.rb', line 13

def request
  @request
end

.response ⇒ Object

Returns the value of attribute response.



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# File 'lib/femto.rb', line 13

def response
  @response
end

.routes ⇒ Object

Returns the value of attribute routes.



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# File 'lib/femto.rb', line 13

def routes
  @routes
end

.template_dir ⇒ Object

Returns the value of attribute template_dir.



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# File 'lib/femto.rb', line 13

def template_dir
  @template_dir
end

Class Method Details

.builder ⇒ Object 



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# File 'lib/femto.rb', line 104

def builder
  @builder = Rack::Builder.new unless @builder
  @builder
end

.call(env) ⇒ Object 



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# File 'lib/femto.rb', line 109

def call(env)
  dup.call! env
end

.call!(env) ⇒ Object 



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# File 'lib/femto.rb', line 113

def call!(env)
  env['PATH_INFO'] = '/' if env['PATH_INFO'].empty?
  @request = Rack::Request.new env
  @response = Rack::Response.new
  @render = nil
  @content_type = nil
  @env = env
  handle_request
  @response.finish
end

.handle_request ⇒ Object 



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# File 'lib/femto.rb', line 38

def handle_request
  catch :stop do
    verb = request.request_method.downcase
    request_path = request.path_info
    routes = @routes[verb]
    if routes
      routes.each do |group|
        path = group[0]
        options = group[1]
        block = group[2]
        if request_path == path
          instance_eval(&block)
          if options[:template]
            render options[:template]
          elsif options[:view]
            render options[:view]
          end
          if @layout and @content_type == 'text/html'
            if @layout_block
              @layout_block.call
            end
            @render = render_template(@layout) { @render }
          end
          if @render == nil
            raise TemplateMissingException.new
          end
          response.write @render
          response['Content-Type'] = content_type
          return
        end
      end
    end
    stop
  end
end

.model(name, &block) ⇒ Object 



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# File 'lib/femto.rb', line 87

def model(name, &block)
  Femto::Model.create_model name.to_s, &block
end

.render_template(template, &block) ⇒ Object 



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# File 'lib/femto.rb', line 95

def render_template(template, &block)
  @content_type = 'text/html'
  Tilt.new(template).render self, {}, &block
end

.resolve_template(file) ⇒ Object 



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# File 'lib/femto.rb', line 91

def resolve_template(file)
  Dir[File.join(@template_dir, file + '.*')][0]
end

.set_route(verb, path, options, block) ⇒ Object 



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# File 'lib/femto.rb', line 32

def set_route(verb, path, options, block)
  @routes = {} unless @routes
  @routes[verb] = [] unless @routes[verb]
  @routes[verb] << [path, options, block]
end

.stop ⇒ Object 



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# File 'lib/femto.rb', line 100

def stop
  throw :stop
end