Module: Uniword::Properties::BooleanValSetter

Included in:
Customxml::ShowingPlaceholder, DocumentVariables::ReadOnly, Glossary::AutoText, Glossary::Equation, Glossary::TextBox, AdjustRightInd, AutoSpaceDE, AutoSpaceDN, Bold, BoldCs, Caps, ContextualSpacing, DoubleStrike, Emboss, Imprint, Italic, ItalicCs, KeepLines, KeepNext, NoProof, PageBreakBefore, QuickFormat, Shadow, SmallCaps, Strike, Vanish, WebHidden, WidowControl, SharedTypes::BooleanValue, SharedTypes::OnOff, Wordprocessingml::Emboss, Wordprocessingml::Imprint, Wordprocessingml::Outline, Wordprocessingml::Shadow
Defined in:
lib/uniword/properties/boolean_formatting.rb

Overview

Helper to define val= override after attribute declaration. Uses alias_method to save the generated setter, then overrides it.

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/uniword/properties/boolean_formatting.rb', line 23

def self.included(base)
  base.class_eval do
    # Save the generated val= method
    alias_method :__original_val_setter=, :val= if method_defined?(:val=)
    # Override val= with our custom logic
    define_method(:val=) do |v|
      @val = if v.nil?
               nil
             elsif v == false || v.to_s == "false"
               "false"
             elsif v == true || v.to_s == "true"
               nil
             else
               v
             end
      value_set_for(:val) if @val
    end
  end
end