Class: Roda::RodaPlugins::HashRoutes::DSL

Inherits:
Object
  • Object
show all
Defined in:
lib/roda/plugins/hash_routes.rb

Overview

Internal class handling the internals of the hash_routes class method blocks.

Instance Method Summary collapse

Constructor Details

#initialize(roda, namespace) ⇒ DSL

Returns a new instance of DSL.



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# File 'lib/roda/plugins/hash_routes.rb', line 183

def initialize(roda, namespace)
  @roda = roda
  @namespace = namespace
end

Instance Method Details

#dispatch_from(namespace = '', branch, &block) ⇒ Object

Setup the given branch in the given namespace to dispatch to routes in this namespace. If a block is given, call the block with the request before dispatching to routes in this namespace.



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# File 'lib/roda/plugins/hash_routes.rb', line 191

def dispatch_from(namespace='', branch, &block)
  ns = @namespace
  if block
    meth_hash = @roda.opts[:hash_routes_methods]
    key = [:dispatch_from, namespace, branch].freeze
    meth = meth_hash[key] = @roda.define_roda_method(meth_hash[key] || "hash_routes_dispatch_from_#{namespace}_#{branch}", 1, &block)
    @roda.hash_branch(namespace, branch) do |r|
      send(meth, r)
      r.hash_routes(ns)
    end
  else
    @roda.hash_branch(namespace, branch) do |r|
      r.hash_routes(ns)
    end
  end
end

#is(path, &block) ⇒ Object

Use the segment to setup a path in the current namespace. If path is given as a string, it is prefixed with a slash. If path is true, the empty string is used as the path.



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# File 'lib/roda/plugins/hash_routes.rb', line 216

def is(path, &block)
  path = path == true ? "" : "/#{path}"
  @roda.hash_path(@namespace, path, &block)
end

#on(segment, &block) ⇒ Object

Use the segment to setup a branch in the current namespace.



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# File 'lib/roda/plugins/hash_routes.rb', line 209

def on(segment, &block)
  @roda.hash_branch(@namespace, segment, &block)
end

#view(path, template) ⇒ Object

Use the segment to setup a path in the current namespace that will render the view with the given name if the GET method is used, and will return a 404 if another request method is used. If path is given as a string, it is prefixed with a slash. If path is true, the empty string is used as the path.



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# File 'lib/roda/plugins/hash_routes.rb', line 226

def view(path, template)
  path = path == true ? "" : "/#{path}"
  @roda.hash_path(@namespace, path) do |r|
    r.get do
      view(template)
    end
  end
end

#views(templates) ⇒ Object

For each template in the array of templates, setup a path in the current namespace for the template using the same name as the template.



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# File 'lib/roda/plugins/hash_routes.rb', line 238

def views(templates)
  templates.each do |template|
    view(template, template)
  end
end