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Contents
# frozen_string_literal: true
module Decidim
# A presenter to get the url or path from a resource.
class ResourceLocatorPresenter
def initialize(resource)
@resource = resource
end
attr_reader :resource
# Builds the path to the resource. Useful when linking to a resource from
# another engine.
#
# options - An optional hash of options to pass to the Rails router
#
# Returns a String.
def path(options = {})
member_route("path", options)
end
# Builds the url to the resource. Useful when linking to a resource from
# another engine.
#
# options - An optional hash of options to pass to the Rails router
#
# Returns a String.
def url(options = {})
member_route("url", options.merge(host: resource.organization.host))
end
# Builds the index path to the associated collection of resources.
#
# options - An optional hash of options to pass to the Rails router
#
# Returns a String.
def index(options = {})
collection_route("path", options)
end
private
# Private: Build the route to the resource.
#
# Returns a String.
def member_route(route_type, options)
route_proxy.send("#{member_route_name}_#{route_type}", resource, options)
end
# Private: Build the route to the associated collection of resources.
#
# Returns a String.
def collection_route(route_type, options)
route_proxy.send("#{collection_route_name}_#{route_type}", options)
end
def manifest
resource.class.try(:resource_manifest) ||
resource.class.try(:participatory_space_manifest)
end
def component
resource.component if resource.respond_to?(:component)
end
def member_route_name
manifest.route_name
end
def collection_route_name
member_route_name.pluralize
end
def route_proxy
@route_proxy ||= EngineRouter.main_proxy(component || resource)
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems