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Contents
require 'hanami/utils/string'
module Hanami
module Helpers
# Routing helper for full stack Hanami web applications.
#
# For a given application called <tt>Web::Application</tt>, at runtime
# Hanami creates a routes factory called <tt>Web.routes</tt>.
#
# By including this module in a view, it makes that factory avaliable as
# <tt>routes</tt>.
#
# @since 0.1.0
#
# @example Basic usage in template
# require 'hanami'
#
# module Web::Views::Home
# class Index
# include Web::View
# end
# end
#
# # ERB template
# # <%= routes.home_path %>
#
# @example Basic usage in view
# require 'hanami'
#
# module Web::Views::Home
# class Index
# include Web::View
#
# def link_to_home
# %(<a href="#{ routes.home_path }">Home</a>)
# end
# end
# end
#
# # ERB template
# # <%= link_to_home %>
module RoutingHelper
# @since 0.1.0
# @api private
def self.included(base)
factory = "#{Utils::String.namespace(base)}.routes"
base.class_eval <<-END_EVAL, __FILE__, __LINE__ + 1
def routes
#{factory}
end
END_EVAL
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems