module ActiveAdmin::AutoLinkHelper

def active_admin_resource_for(klass)

to exist to otherwise resolve failed component specs using mock_action_view.
While `active_admin_namespace` is a helper method, this method seems
Returns the ActiveAdmin::Resource instance for a class 
def active_admin_resource_for(klass)
  if respond_to? :active_admin_namespace
    active_admin_namespace.resource_for klass
  end
end

def auto_link(resource, content = display_name(resource), **html_options)


eg: auto_link(@post, "My Link")
You can pass in the content to display

The default content in the link is returned from ActiveAdmin::DisplayHelper#display_name

the object is returned.
the resource has not been registered, a string representation of
Automatically links objects to their resource controllers. If 
def auto_link(resource, content = display_name(resource), **html_options)
  if url = auto_url_for(resource)
    link_to content, url, html_options
  else
    content
  end
end

def auto_logout_link_path 

def auto_logout_link_path
  render_or_call_method_or_proc_on(self, active_admin_namespace.logout_link_path)
end

def auto_url_for(resource)

Like `auto_link`, except that it only returns a URL for the resource 
def auto_url_for(resource)
  config = active_admin_resource_for(resource.class)
  return unless config
  if config.controller.action_methods.include?("show") &&
    authorized?(ActiveAdmin::Auth::READ, resource)
    url_for config.route_instance_path resource, url_options
  elsif config.controller.action_methods.include?("edit") &&
    authorized?(ActiveAdmin::Auth::EDIT, resource)
    url_for config.route_edit_instance_path resource, url_options
  end
end

def destroy_action_authorized?(resource_or_class) 

def destroy_action_authorized?(resource_or_class)
  controller.action_methods.include?("destroy") && authorized?(ActiveAdmin::Auth::DESTROY, resource_or_class)
end

def edit_action_authorized?(resource_or_class) 

def edit_action_authorized?(resource_or_class)
  controller.action_methods.include?("edit") && authorized?(ActiveAdmin::Auth::EDIT, resource_or_class)
end

def new_action_authorized?(resource_or_class) 

def new_action_authorized?(resource_or_class)
  controller.action_methods.include?("new") && authorized?(ActiveAdmin::Auth::NEW, resource_or_class)
end

def show_action_authorized?(resource_or_class) 

def show_action_authorized?(resource_or_class)
  controller.action_methods.include?("show") && authorized?(ActiveAdmin::Auth::READ, resource_or_class)
end