Flame Flash

Usage

# Gemfile
gem 'flame-flash'

# config.ru
require 'flame-flash' # or `Bundler.require`

# _controller.rb
include Flame::Flash

<!-- layout.html.erb -->

<%
  %i[error warning notice].each do |type|
    flash[type].each do |text|
%>
      <p class="flash <%= type %>">
        <%= text %>
      </p>
<%
    end
  end
%>

Examples

class PostsController < Flame::Controller
  def update
    flash[:error] = "You don't have permissions"
    redirect :show
  end

  def delete
    redirect :show, notice: 'Deleted'
  end

  def move
    redirect :index, flash: { success: 'Moved' }
  end

  def create
    flash.now[:error] = 'Not enought permissions'
    view :new
  end
end

Reserved keys

error
warning
notice

Development

After checking out the repo, run bundle install to install dependencies.

Then, run toys rspec to run the tests.

To install this gem onto your local machine, run toys gem install.

To release a new version, run toys gem release %version%. See how it works here.

Contributing

Bug reports and pull requests are welcome on GitHub.

License

The gem is available as open source under the terms of the MIT License.

flame-flash