Module: ActiveSupport::Concern
- Defined in:
- activesupport/lib/active_support/concern.rb
Class Method Summary (collapse)
Instance Method Summary (collapse)
Class Method Details
+ (Object) extended(base)
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# File 'activesupport/lib/active_support/concern.rb', line 38 def self.extended(base) base.instance_variable_set("@_dependencies", []) end |
Instance Method Details
- (Object) append_features(base)
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# File 'activesupport/lib/active_support/concern.rb', line 42 def append_features(base) if base.instance_variable_defined?("@_dependencies") base.instance_variable_get("@_dependencies") << self return false else return false if base < self @_dependencies.each { |dep| base.send(:include, dep) } super base.extend const_get("ClassMethods") if const_defined?("ClassMethods") base.send :include, const_get("InstanceMethods") if const_defined?("InstanceMethods") base.class_eval(&@_included_block) if instance_variable_defined?("@_included_block") end end |
- (Object) included(base = nil, &block)
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# File 'activesupport/lib/active_support/concern.rb', line 56 def included(base = nil, &block) if base.nil? @_included_block = block else super end end |