Module: Formtastic::Inputs::Base::Choices

Included in:
CheckBoxesInput, RadioInput
Defined in:
lib/formtastic/inputs/base/choices.rb

Instance Method Summary collapse

Instance Method Details

#choice_html(choice) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 42

def choice_html(choice)
  raise "choice_html() needs to be implemented when including Formtastic::Inputs::Base::Choices"
end

#choice_html_options(choice) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 58

def choice_html_options(choice)
  custom_choice_html_options(choice).merge(default_choice_html_options(choice))
end

#choice_html_safe_value(choice) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 70

def choice_html_safe_value(choice)
  choice_value(choice).to_s.gsub(/\s/, '_').gsub(/[^\w-]/, '').downcase
end

#choice_input_dom_id(choice) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 74

def choice_input_dom_id(choice)
  [
    builder.dom_id_namespace,
    sanitized_object_name,
    builder.options[:index],
    association_primary_key || method,
    choice_html_safe_value(choice)
  ].compact.reject { |i| i.blank? }.join("_")
end

#choice_label(choice) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 46

def choice_label(choice)
  if choice.is_a?(Array)
    choice.first
  else
    choice
  end.to_s
end

#choice_value(choice) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 54

def choice_value(choice)
  choice.is_a?(Array) ? choice[1] : choice
end

#choice_wrapping(html_options, &block) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 28

def choice_wrapping(html_options, &block)
  template.content_tag(:li,
    template.capture(&block),
    html_options
  )
end

#choice_wrapping_html_options(choice) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 35

def choice_wrapping_html_options(choice)
  classes = ['choice']
  classes << "#{sanitized_method_name.singularize}_#{choice_html_safe_value(choice)}" if value_as_class?

  { :class => classes.join(" ") }
end

#choices_group_wrapping(&block) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 17

def choices_group_wrapping(&block)
  template.content_tag(:ol,
    template.capture(&block),
    choices_group_wrapping_html_options
  )
end

#choices_group_wrapping_html_options ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 24

def choices_group_wrapping_html_options
  { :class => "choices-group" }
end

#choices_wrapping(&block) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 6

def choices_wrapping(&block)
  template.content_tag(:fieldset,
    template.capture(&block),
    choices_wrapping_html_options
  )
end

#choices_wrapping_html_options ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 13

def choices_wrapping_html_options
  { :class => "choices" }
end

#custom_choice_html_options(choice) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 66

def custom_choice_html_options(choice)
  (choice.is_a?(Array) && choice.size > 2) ? choice[-1] : {}
end

#default_choice_html_options(choice) ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 62

def default_choice_html_options(choice)
  { :id => choice_input_dom_id(choice) }
end

#label_html_options ⇒ Object

Override to remove the for attribute since this isn't associated with any element, as it's nested inside the legend.



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# File 'lib/formtastic/inputs/base/choices.rb', line 101

def label_html_options
  super.merge(:for => nil)
end

#legend_html ⇒ Object 



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# File 'lib/formtastic/inputs/base/choices.rb', line 88

def legend_html
  if render_label?
    template.content_tag(:legend,
      template.content_tag(:label, label_text),
      label_html_options.merge(:class => "label")
    )
  else
    "".html_safe
  end
end

#value_as_class? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/formtastic/inputs/base/choices.rb', line 84

def value_as_class?
  options[:value_as_class]
end