Module: Dragonfly::Configurable::InstanceMethods

Defined in:
lib/dragonfly/configurable.rb

Instance Method Summary collapse

Instance Method Details

#config_methods ⇒ Object 



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# File 'lib/dragonfly/configurable.rb', line 50

def config_methods
  @config_methods ||= configured_class.config_methods.dup
end

#configuration ⇒ Object 



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# File 'lib/dragonfly/configurable.rb', line 54

def configuration
  @configuration ||= {}
end

#configure {|ConfigurationProxy.new(self)| ... } ⇒ Object

Yields:



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# File 'lib/dragonfly/configurable.rb', line 34

def configure(&block)
  yield ConfigurationProxy.new(self)
  self
end

#configure_with(config, *args, &block) ⇒ Object 



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# File 'lib/dragonfly/configurable.rb', line 39

def configure_with(config, *args, &block)
  config = saved_config_for(config) if config.is_a?(Symbol)
  config.apply_configuration(self, *args)
  configure(&block) if block
  self
end

#default_configuration ⇒ Object 



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# File 'lib/dragonfly/configurable.rb', line 58

def default_configuration
  # Merge the default configuration of all ancestor classes/modules which are configurable
  @default_configuration ||= [self.class, configured_class, *configured_class.ancestors].reverse.inject({}) do |default_config, klass|
    default_config.merge!(klass.default_configuration) if klass.respond_to? :default_configuration
    default_config
  end
end

#has_config_method?(method_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dragonfly/configurable.rb', line 46

def has_config_method?(method_name)
  config_methods.include?(method_name.to_sym)
end

#set_config_value(key, value) ⇒ Object 



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# File 'lib/dragonfly/configurable.rb', line 66

def set_config_value(key, value)
  configuration[key] = value
  child_configurables.each{|c| c.set_if_unset(key, value) }
  value
end

#use_as_fallback_config(other_configurable) ⇒ Object 



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# File 'lib/dragonfly/configurable.rb', line 72

def use_as_fallback_config(other_configurable)
  other_configurable.add_child_configurable(self)
  self.fallback_configurable = other_configurable
end