Module: Ilex::RailsExt::ActionView::Base

Defined in:
lib/ilex/rails_ext/action_view/base.rb

Instance Method Summary collapse

Instance Method Details

#capture(*args) ⇒ Object 



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# File 'lib/ilex/rails_ext/action_view/base.rb', line 5

def capture(*args)
  value = nil
  buffer = with_output_buffer { value = yield(*args) }

  # Override to handle Arbre elements inside helper blocks.
  # See https://github.com/rails/rails/issues/17661
  # and https://github.com/rails/rails/pull/18024#commitcomment-8975180
  value = value.to_s if value.is_a?(Arbre::Element)

  if (string = buffer.presence || value) && string.is_a?(String)
    ERB::Util.html_escape string
  end
end