module NinjaModel::Adapters::ClassMethods

Public Instance Methods

adapter()
Alias for: retrieve_adapter
register_adapter(name, klass) click to toggle source
# File lib/ninja_model/adapters.rb, line 24
def register_adapter(name, klass)
  if klass.ancestors.include?(NinjaModel::Adapters::AbstractAdapter)
    Adapters::AdapterManager.register_adapter_class(name, klass)
  else
    raise InvalidAdapter, "Invalid adapter: #{klass}"
  end
end
retrieve_adapter() click to toggle source
# File lib/ninja_model/adapters.rb, line 55
def retrieve_adapter
  adapter_manager.retrieve_adapter(self)
end
Also aliased as: adapter
set_adapter(spec = nil) click to toggle source
# File lib/ninja_model/adapters.rb, line 32
def set_adapter(spec = nil)
  case spec
  when nil
    raise AdapterNotSpecified unless defined?(Rails.env)
    set_adapter(Rails.env)
  when Symbol, String
    if config = NinjaModel.configuration.specs[spec.to_s]
      set_adapter(config)
    else
      raise InvalidSpecification, "#{spec} is not configured"
    end
  when Adapters::AdapterSpecification
    self.adapter_manager.create_adapter(name, spec)
  else
    spec = spec.symbolize_keys
    raise AdapterNotSpecified, "configuration does not specify adapter: #{spec}" unless spec.key?(:adapter)
    adapter_name = spec[:adapter]
    raise InvalidAdapter, "configuration does not specify adapter" unless Adapters::AdapterManager.registered?(adapter_name)
    shutdown_adapter
    set_adapter(Adapters::AdapterSpecification.new(spec, adapter_name))
  end
end
shutdown_adapter(klass = self) click to toggle source
# File lib/ninja_model/adapters.rb, line 60
def shutdown_adapter(klass = self)
  adapter_manager.remove_adapter(klass)
end