Class: Dragonfly::Configurable::ConfigurationProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/dragonfly/configurable.rb

Instance Method Summary collapse

Constructor Details

#initialize(owner) ⇒ ConfigurationProxy

Returns a new instance of ConfigurationProxy.



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# File 'lib/dragonfly/configurable.rb', line 177

def initialize(owner)
  @owner = owner
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object 



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# File 'lib/dragonfly/configurable.rb', line 181

def method_missing(method_name, *args, &block)
  if owner.has_config_method?(method_name)
    attribute = method_name.to_s.tr('=','').to_sym
    if method_name.to_s =~ /=$/ && owner.has_config_method?(attribute) # a bit hacky - if it has both getter and setter, assume it's a configurable_attr
      owner.set_config_value(attribute, args.first)
    else
      owner.send(method_name, *args, &block)
    end
  elsif nested_configurable?(method_name)
    owner.send(method_name)
  else
    raise BadConfigAttribute, "You tried to configure using '#{method_name.inspect}',  but the valid config attributes are #{owner.config_methods.map{|a| %('#{a.inspect}') }.sort.join(', ')}"
  end
end