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Contents
module Stringex
module Configuration
class Base
attr_accessor :settings
def initialize(local_options = {})
current_settings = default_settings.merge(system_wide_customizations)
current_settings.merge! local_options
@settings = OpenStruct.new(current_settings)
end
# NOTE: This does not cache itself so that instance and class can be cached on the adapter
# without worrying about thread safety or race conditions
def adapter
adapter_name = settings.adapter || Stringex::ActsAsUrl::Adapter.first_available
case adapter_name
when Class
adapter_name.send :new, self
when :active_record
Stringex::ActsAsUrl::Adapter::ActiveRecord.new self
when :mongoid
Stringex::ActsAsUrl::Adapter::Mongoid.new self
else
raise ArgumentError, "#{adapter_name} is not a defined ActsAsUrl adapter. Please feel free to implement your own and submit it back upstream."
end
end
def self.configure(&block)
configurator = Stringex::Configuration::Configurator.new(self)
yield configurator
end
def self.system_wide_customizations
@system_wide_customizations ||= {}
end
def self.unconfigure!
@system_wide_customizations = {}
end
private
def default_settings
raise ArgumentError, "You shouldn't have hit default_settings on Stringex::Configuration::Base. Check your code."
end
def system_wide_customizations
self.class.system_wide_customizations
end
def self.valid_configuration_details
default_settings.keys
end
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems