Module: YouthTree::ControllerExt

Defined in:
lib/youth_tree/controller_ext.rb

Defined Under Namespace

Modules: ClassMethods Classes: Railtie

Constant Summary collapse

VERSION = 
"0.1.0".freeze

Class Method Summary collapse

Class Method Details

.[](name) ⇒ Object

Lookup controller extensions.



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# File 'lib/youth_tree/controller_ext.rb', line 19

def self.[](name)
  name = name.to_sym
  if known_extensions.has_key?(name)
    return known_extensions[name]
  else
    constant_name = "#{name.to_s.classify}Ext"
    [nil, "YouthTree::ControllerExt", "YouthTree"].each do |namespace|
      full = [namespace, constant_name].compact.join("::")
      begin
        constant = full.constantize
        known_extensions[name] = constant
        return constant
      rescue NameError
      end
    end
    nil
  end
end

.for(name, &blk) ⇒ Object 



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# File 'lib/youth_tree/controller_ext.rb', line 38

def self.for(name, &blk)
  constant_name = "#{name.to_s.classify}Ext"
  const_set(constant_name, Module.new) unless const_defined?(constant_name) 
  const_get(constant_name).tap do |m|
    m.module_eval(&blk) if blk.present?
  end
end

.load_default! ⇒ Object 



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# File 'lib/youth_tree/controller_ext.rb', line 11

def self.load_default!
  dir = File.expand_path("controller_ext", File.dirname(__FILE__))
  Dir[File.join(dir, "*.rb")].each do |f|
    require f
  end
end