Module: FormProps::SelectRenderer

Included in:
Inputs::CollectionSelect, Inputs::GroupedCollectionSelect, Inputs::Select, Inputs::TimeZoneSelect, Inputs::WeekdaySelect
Defined in:
lib/form_props/select_renderer.rb

Instance Method Summary collapse

Instance Method Details

#add_options(option_tags, options, value = nil) ⇒ Object 



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# File 'lib/form_props/select_renderer.rb', line 3

def add_options(option_tags, options, value = nil)
  if options[:include_blank]
    content = (options[:include_blank] if options[:include_blank].is_a?(String))
    label = (" " unless content)
    option_tags = [{label: content || label, value: ""}] + option_tags
  end

  if value.blank? && options[:prompt]
    tag_options = {value: ""}.tap do |prompt_opts|
      prompt_opts[:disabled] = true if options[:disabled] == ""
      if options[:selected] == ""
        selected_values.push("")
      end
      prompt_opts[:label] = prompt_text(options[:prompt])
    end
    option_tags = [tag_options] + option_tags
  end

  option_tags
end

#select_content_props(option_tags, options, html_options) ⇒ Object 



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# File 'lib/form_props/select_renderer.rb', line 24

def select_content_props(option_tags, options, html_options)
  html_options = html_options.stringify_keys
  add_default_name_and_id(html_options)

  if placeholder_required?(html_options)
    raise ArgumentError, "include_blank cannot be false for a required field." if options[:include_blank] == false
    options[:include_blank] ||= true unless options[:prompt]
  end

  html_options["type"] = "select"
  value_for_blank = options.fetch(:selected) { value }
  option_tags = add_options(option_tags, options, value_for_blank)

  if options[:multiple]
    html_options["multiple"] = options[:multiple]
  end

  if selected_values.any?
    html_options["value"] ||= if html_options["multiple"]
      Array(selected_values)
    else
      selected_values.first
    end
  end

  json.set!(sanitized_key) do
    input_props(html_options)

    if options.key?(:include_hidden)
      json.includeHidden options[:include_hidden]
    end
    json.options(option_tags)
  end
end