Class: Rack::Mount::Mappers::Merb

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/mount/mappers/merb.rb

Defined Under Namespace

Classes: DeferredProc, RequestConditions

Constant Summary collapse

DynamicController = 
lambda { |env|
  app = ActiveSupport::Inflector.camelize("#{env[Const::RACK_ROUTING_ARGS][:controller]}Controller")
  app = ActiveSupport::Inflector.constantize(app)
  app.call(env)
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(set) ⇒ Merb

Returns a new instance of Merb.



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# File 'lib/rack/mount/mappers/merb.rb', line 92

def initialize(set)
  @set = set
  @root_behavior = ::Merb::Router::Behavior.new.defaults(:action => 'index')
end

Instance Attribute Details

#root_behavior ⇒ Object

Returns the value of attribute root_behavior.



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# File 'lib/rack/mount/mappers/merb.rb', line 90

def root_behavior
  @root_behavior
end

Instance Method Details

#add_route(conditions, params, deferred_procs, options = {}) ⇒ Object 



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# File 'lib/rack/mount/mappers/merb.rb', line 109

def add_route(conditions, params, deferred_procs, options = {})
  new_conditions = {}
  new_conditions[:path] = conditions.delete(:path)[0]
  new_conditions[:method] = conditions.delete(:method)

  requirements = {}
  conditions.each do |k, v|
    if v.is_a?(Regexp)
      requirements[k.to_sym] = conditions.delete(k)
    end
  end

  if new_conditions[:path].is_a?(String)
    new_conditions[:path] = Utils.convert_segment_string_to_regexp(
      new_conditions[:path], requirements, %w( / . ? ))
  end

  app = params.has_key?(:controller) ?
    ActiveSupport::Inflector.constantize(ActiveSupport::Inflector.camelize("#{params[:controller]}Controller")) :
    DynamicController

  if deferred_procs.any?
    app = DeferredProc.new(app, deferred_procs.first)
  end

  if conditions.any?
    app = RequestConditions.new(app, conditions)
  end

  @set.add_route(app, new_conditions, params)
end

#prepare(first = [], last = [], &block) ⇒ Object 



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# File 'lib/rack/mount/mappers/merb.rb', line 97

def prepare(first = [], last = [], &block)
  Thread.current[:merb_routes] = []
  begin
    root_behavior._with_proxy(&block)
    routes = Thread.current[:merb_routes]
    routes.each { |route| add_route(*route) }
    self
  ensure
    Thread.current[:merb_routes] = nil
  end
end