Add this line to your application's Gemfile:
gem 'get_view_name'And then execute:
$ bundle
You can get the name of the view (not the action) to be rendered using the view_name method in the view context (which includes layout and parcial).
Controller: render index
def index
@samples = Sample.all
endView:
<% @samples.each do |blog| %>
render partial: 'sample', sample: sample
<% end %>
<%= view_name %> => "index"Parcial:
<%= sample.name %>
<%= view_name %> => "index"Layout:
<html>
<head>
<title>Sample</title>
<%= stylesheet_link_tag 'application' %>
<%= javascript_include_tag 'application' %>
</head>
<body>
<%= yield %>
</body>
</html>
<%= view_name %> => "index"If you want new.html.erb to read css and javascript for new,
In the action_name method, create is returned when new is rendered with create action as shown below.
In such a case gem get_view_name can get the name of the rendered file, so it is possible to load assets to the view to be rendered.
Controller: render new
def create
@sample = Sample.new(sample_params)
if @sample.save # return false!
redirect_to @sample
else
render :new
end
endLayout:
<html>
<head>
<%= stylesheet_link_tag 'application' %>
<%= javascript_include_tag 'application' %>
<% if view_name == 'new' %> # if you use action_name method, it returns 'create'
<%= stylesheet_link_tag 'new' %>
<%= javascript_include_tag 'new' %>
<% end %>
</head>
<body>
<%= yield %>
</body>
</html>
After checking out the repo, run bin/setup to install dependencies. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/get_view_name.
The gem is available as open source under the terms of the MIT License.