Class: Compendium::Presenters::Option

Inherits:
Base
  • Object
show all
Defined in:
app/classes/compendium/presenters/option.rb

Constant Summary collapse

MISSING_CHOICES_ERROR = 
"choices must be specified"

Instance Method Summary collapse

Methods inherited from Base

#initialize, #to_s

Constructor Details

This class inherits a constructor from Compendium::Presenters::Base

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Compendium::Presenters::Base

Instance Method Details

#input(ctx, form) ⇒ Object 



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# File 'app/classes/compendium/presenters/option.rb', line 45

def input(ctx, form)
  out = ActiveSupport::SafeBuffer.new

  case option.type.to_sym
    when :scalar
      out << scalar_field(form)

    when :date
      out << date_field(form)

    when :dropdown
      raise ArgumentError, MISSING_CHOICES_ERROR unless option.choices

      choices = option.choices
      choices = ctx.instance_exec(&choices) if choices.respond_to?(:call)
      out << dropdown(form, choices, option.options)

    when :boolean, :radio
      choices = if option.radio?
        raise ArgumentError, MISSING_CHOICES_ERROR unless option.choices
        option.choices
      else
        %w(true false)
      end

      choices.each.with_index { |choice, index| out << radio_button(form, choice, index) }
  end

  out
end

#label(form) ⇒ Object 



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# File 'app/classes/compendium/presenters/option.rb', line 11

def label(form)
  label = case option.type.to_sym
    when :boolean, :radio
      name

    else
      form.label option.name, name
  end

  out = ActiveSupport::SafeBuffer.new
  out << content_tag(:span, label, class: 'option-label')

  if option.note?
    key = option.note == true ? :"#{option.name}_note" : option.note
    note = t("options.#{key}", cascade: { offset: 2 })
    title = t("options.#{option.name}_note_title", default: '', cascade: { offset: 2 })

    if defined?(AccessibleTooltip)
      return accessible_tooltip(:help, label: out, title: title) { note }
    else
      out << content_tag(:div, note, class: 'option-note')
    end
  end

  out
end

#name ⇒ Object 



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# File 'app/classes/compendium/presenters/option.rb', line 7

def name
  t("options.#{option.name}", cascade: { offset: 2 })
end

#note ⇒ Object 



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# File 'app/classes/compendium/presenters/option.rb', line 38

def note
  if option.note?
    key = option.note === true ? :"#{option.name}_note" : option.note
    content_tag(:div, t(key), class: 'option-note')
  end
end