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Versions: 25
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Contents
module ActiveAdmin
module ViewHelpers
module AutoLinkHelper
# Automatically links objects to their resource controllers. If
# the resource has not been registered, a string representation of
# the object is returned.
#
# The default content in the link is returned from ActiveAdmin::ViewHelpers::DisplayHelper#display_name
#
# You can pass in the content to display
# eg: auto_link(@post, "My Link")
#
def auto_link(resource, content = display_name(resource))
if url = auto_url_for(resource)
link_to content, url
else
content
end
end
# Like `auto_link`, except that it only returns a URL instead of a full <a> tag
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
elsif config.controller.action_methods.include?("edit") &&
authorized?(ActiveAdmin::Auth::UPDATE, resource)
url_for config.route_edit_instance_path resource
end
end
# 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
end
end
end
Version data entries
25 entries across 25 versions & 4 rubygems