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Contents
The `views` generator generates views (partials) for use with menus.
It is sometimes the case that you want to have menu items in a main navigation menu that enable the user to log in/out, register a new user account or edit an existing user account. The menu items partials ensure that these menuitems are only shown as appropriate in relation to the current user login status, so that log out and edit account is only shown if the user is currently logged in and vice-versa.
<pre>$ rails g cream:views</pre>
Create HAML views
<pre>$ rails g cream:views --template_engine haml</pre>
Example usage:
<pre>ul.menu
render 'cream/login_items'
render 'cream/registration_items'
ul.admin_menu_
render 'cream/admin_login_items'</pre>
<pre>module RolePermit
class Moderator
def initialize(ability)
super
end
def permit?(user)
super
return if !user.role?(:moderator)
can :read, :all
user.owns(Comment)
user.owns(Book, :author)
end
end
end</pre>
Version data entries
24 entries across 24 versions & 1 rubygems