method

to_label_tag

v3.1.0 - Show latest stable - 0 notes - Class: ActionView::Helpers::InstanceTag

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What's this?

to_label_tag(text = nil, options = {}, &block) public

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# File actionpack/lib/action_view/helpers/form_helper.rb, line 967
      def to_label_tag(text = nil, options = {}, &block)
        options = options.stringify_keys
        tag_value = options.delete("value")
        name_and_id = options.dup

        if name_and_id["for"]
          name_and_id["id"] = name_and_id["for"]
        else
          name_and_id.delete("id")
        end

        add_default_name_and_id_for_value(tag_value, name_and_id)
        options.delete("index")
        options["for"] ||= name_and_id["id"]

        if block_given?
          label_tag(name_and_id["id"], options, &block)
        else
          content = if text.blank?
            method_and_value = tag_value.present? ? "#{method_name}.#{tag_value}" : method_name
            I18n.t("helpers.label.#{object_name}.#{method_and_value}", :default => "").presence
          else
            text.to_s
          end

          content ||= if object && object.class.respond_to?(:human_attribute_name)
            object.class.human_attribute_name(method_name)
          end

          content ||= method_name.humanize

          label_tag(name_and_id["id"], content, options)
        end
      end

to_label_tag

Related methods

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