Module: Weft::DSL::Containers::ClassMethods

Defined in:
lib/weft/dsl/containers.rb

Instance Method Summary collapse

Instance Method Details

#adds_children_to(ivar) ⇒ Object

Declare that block-style children should be added to the named instance variable instead of the wrapper element itself.



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# File 'lib/weft/dsl/containers.rb', line 35

def adds_children_to(ivar)
  unless ivar.is_a?(Symbol)
    raise ArgumentError,
          "adds_children_to expects a Symbol (e.g., :@body), got #{ivar.inspect}"
  end
  unless ivar.to_s.start_with?("@")
    raise Weft::InvalidDefinition,
          "adds_children_to expects a Symbol that must start with @ (e.g., :@body), got #{ivar.inspect}"
  end

  prepend(Containers.behavior_for(ivar))
end