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# File 'lib/rails-settings/base.rb', line 3
def self.included(base)
base.class_eval do
has_many :setting_objects,
as: :target,
autosave: true,
dependent: :delete_all,
class_name: self.setting_object_class_name
def settings(var)
raise ArgumentError unless var.is_a?(Symbol)
unless self.class.default_settings[var]
raise ArgumentError.new("Unknown key: #{var}")
end
if RailsSettings.can_protect_attributes?
setting_objects.detect { |s| s.var == var.to_s } ||
setting_objects.build({ var: var.to_s }, without_protection: true)
else
setting_objects.detect { |s| s.var == var.to_s } ||
setting_objects.build(var: var.to_s, target: self)
end
end
def settings=(value)
if value.nil?
setting_objects.each(&:mark_for_destruction)
else
raise ArgumentError
end
end
def settings?(var = nil)
if var.nil?
setting_objects.any? do |setting_object|
!setting_object.marked_for_destruction? &&
setting_object.value.present?
end
else
settings(var).value.present?
end
end
def to_settings_hash
settings_hash = self.class.default_settings.dup
settings_hash.each do |var, vals|
settings_hash[var] = settings_hash[var].merge(
settings(var.to_sym).value,
)
end
settings_hash
end
end
end
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