47 lines
1.4 KiB
Ruby
47 lines
1.4 KiB
Ruby
#
|
|
# Copyright (C) 2015 - present Instructure, Inc.
|
|
#
|
|
# This file is part of Canvas.
|
|
#
|
|
# Canvas is free software: you can redistribute it and/or modify it under
|
|
# the terms of the GNU Affero General Public License as published by the Free
|
|
# Software Foundation, version 3 of the License.
|
|
#
|
|
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
|
|
# details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License along
|
|
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
module BrandConfigHelpers
|
|
def branding_allowed?
|
|
root_account? || root_account.sub_account_includes?
|
|
end
|
|
|
|
def effective_brand_config
|
|
first_config_in_chain(
|
|
brand_config_chain(include_self: true).select(&:branding_allowed?)
|
|
)
|
|
end
|
|
|
|
def first_parent_brand_config
|
|
first_config_in_chain(brand_config_chain(include_self: false))
|
|
end
|
|
|
|
def brand_config_chain(include_self:)
|
|
chain = self.account_chain(include_site_admin: true)
|
|
chain.shift unless include_self
|
|
chain.select!{ |a| a.shard == self.shard }
|
|
ActiveRecord::Associations::Preloader.new.preload(chain, :root_account)
|
|
chain
|
|
end
|
|
private :brand_config_chain
|
|
|
|
def first_config_in_chain(chain)
|
|
chain.find(&:brand_config_md5).try(:brand_config)
|
|
end
|
|
private :first_config_in_chain
|
|
end
|