module ActionDispatch::Routing::Mapper::CustomUrls
def direct(name, options = {}, &block)
NOTE: The `direct` method can't be used inside of a scope block such as
context in which you will use your custom URL helper when defining it.
then it will raise a `NameError`. Because of this you need to be aware of the
Rails.application.routes.url_helpers.browse_path
the block is executed where there isn't a `params` object such as this:
is executed, e.g. generating a URL inside a controller action or a view. If
In this instance the `params` object comes from the context in which the block
end
[ :products, options.merge(params.permit(:page, :size).to_h.symbolize_keys) ]
direct :browse, page: 1, size: 10 do |options|
helper definition, e.g:
You can also specify default options that will be passed through to your URL
overflow error.
invoke your custom URL helper again otherwise it will result in a stack
NOTE: Other URL helpers can be called in the block but be careful not to
* An Active Model class
* An Active Model instance
* An array, which is passed to `polymorphic_url`
* A hash, e.g. `{ controller: "pages", action: "index" }`
* A string, which is treated as a generated URL
one of the following:
arguments for `url_for` which will actually build the URL string. This can be
The return value from the block passed to `direct` must be a valid set of
end
{ controller: "pages", action: "index", subdomain: "www" }
direct :main do
end
[ model, anchor: model.dom_id ]
direct :commentable do |model|
end
"https://rubyonrails.org"
direct :homepage do
e.g:
allows you to override and/or replace the default behavior of routing helpers,
Define custom URL helpers that will be added to the application's routes. This
def direct(name, options = {}, &block) unless @scope.root? raise RuntimeError, "The direct method can't be used inside a routes scope block" end @set.add_url_helper(name, options, &block) end