Class: RadioWithClearInput

Inherits:
SimpleForm::Inputs::CollectionInput
  • Object
show all
Defined in:
app/inputs/radio_with_clear_input.rb

Instance Method Summary collapse

Instance Method Details

#input ⇒ Object 



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# File 'app/inputs/radio_with_clear_input.rb', line 10

def input
  input_options[:collection_wrapper_tag] ||= options.fetch(:collection_wrapper_tag, SimpleForm.collection_wrapper_tag)
  input_options[:item_wrapper_class] ||= 'uc-form-collection-item'
  # Create a duplicate hidden field with a value of nil on top of existing
  # radio buttons so a user can clear their selection.
  # Selected radio buttons override this value.
  hidden_field = @builder.hidden_field(
    attribute_name,
    input_html_options.merge(:value => nil).merge(
      class: input_html_classes.join(' ')
    )
  )
  label_method, value_method = detect_collection_methods
  input_dom = @builder.send(:"collection_#{input_type}_buttons",
                            attribute_name, collection,
                            value_method, label_method,
                            input_options, input_html_options)
  dom = <<-STRING
  <fieldset class='radio_buttons normal row uc-form-fieldset-radio-with-clear'>
    <div class="three fifths small-tablet pad-right">
      <legend class="uc-form-legend">#{input_options[:label]}</legend>
    </div>
    <div class='options two fifths small-tablet align-right' data-presents='radio_with_clear'>
      #{hidden_field}
        #{input_dom}
      <a href='#'>clear</a>
    </div>
  </fieldset>
  STRING
  dom.html_safe
end

#input_type ⇒ Object 



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# File 'app/inputs/radio_with_clear_input.rb', line 6

def input_type
  "radio"
end

#label ⇒ Object 



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# File 'app/inputs/radio_with_clear_input.rb', line 2

def label
  ""
end