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Contents
# Allows constraining routing to components that explicitly declares to use a
# given controller to manage their resources.
#
# It's mainly used to allow users to override the default controller for the
# resources of a given Crud or Form components without having to
# subclass the component and declare all the routes again
#
module Para
module Routing
class ComponentControllerConstraint
attr_reader :controller
def initialize(controller)
@controller = controller.to_sym
end
def matches?(request)
component = component_for(request.params[:component_id])
return false unless component && component.controller
component.controller.to_sym == controller
end
private
def component_for(component_slug)
self.class.components[component_slug] ||= Para::Component::Base.find_by_slug(component_slug)
end
# Request based components cache
#
def self.components
RequestStore.store['para.components_by_id'] ||= {}
end
end
end
end
Version data entries
52 entries across 52 versions & 1 rubygems