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Contents
module Alchemy::AbilityHelper
# Ensures usage of Alchemy's permissions class.
#
# == Register custom Abilities
#
# If your app has a CanCan Ability class with rules you want to be aviable in an Alchemy context
# you need to register it. Or if you have an engine with it's own CanCan abilities you want to
# add to Alchemy you must register them first.
#
# Alchemy.register_ability MyCustom::Permisson
#
def current_ability
@current_ability ||= begin
alchemy_permissions = Alchemy::Permissions.new(current_alchemy_user)
Alchemy.registered_abilities.each do |klass|
# Ensure to avoid issues with Rails constant lookup.
klass = "::#{klass}".constantize
alchemy_permissions.merge(klass.new(current_alchemy_user))
end
alchemy_permissions
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems