discourse/lib/site_settings/yaml_loader.rb

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# frozen_string_literal: true
module SiteSettings; end
class SiteSettings::YamlLoader
def initialize(file)
@file = file
end
def load
yaml = YAML.load_file(@file)
yaml.each_key do |category|
yaml[category].each do |setting_name, hash|
if hash.is_a?(Hash)
# Get default value for the site setting:
value = hash.delete('default')
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if value.is_a?(Hash)
raise Discourse::Deprecation, "The site setting `#{setting_name}` can no longer be set based on Rails environment. See also `config/environments/<env>.rb`."
elsif value.nil?
raise StandardError, "The site setting `#{setting_name}` in '#{@file}' is missing default value."
end
if hash['hidden']&.is_a?(Hash)
raise Discourse::Deprecation, "The site setting `#{setting_name}`'s hidden property can no longer be set based on Rails environment. It can only be either `true` or `false`."
end
yield category, setting_name, value, hash.deep_symbolize_keys!
else
# Simplest case. site_setting_name: 'default value'
yield category, setting_name, hash, {}
end
end
end
end
end