module Migajas::Rails

Provides a bridge for Migajas to work in Rails controllers, giving you the `breadcrumbs` method both in controllers and views.

You can then add to it via action callbacks, like so:

class ApplicationController
  before_action { breadcrumbs.add "Home", root_path }
end

class UsersController < ApplicationController
  before_action { breadcrumbs.add "Users", users_path }
  before_action(only: [:show, :edit, :update]) do
    breadcrumbs.add @user.name, @user
  end
end

You can also call `breadcrumbs.add` directly from your controller action:

class UsersController < ApplicationController
  def edit_security
    breadcrumbs.add "Password", edit_security_user_path(@user)
  end
end

Then, from the view, you can just iterate over the `breadcrumbs` trail:

<nav class="breadcrumbs" aria-label="Breadcrumb">
  <ol>
    <% breadcrumbs.each do |crumb| %>
      <li><%= link_to_unless crumb.current?, crumb.name, crumb.url %></li>
    <% end %>
  </ol>
</nav>