Class: Storefront::Components::Nav

Inherits:
Base
  • Object
show all
Defined in:
lib/storefront/components/nav.rb

Constant Summary

Constants included from Helpers::ContentHelper

Helpers::ContentHelper::SCOPES, Helpers::ContentHelper::SCOPES_WITH_NAMESPACE, Helpers::ContentHelper::SCOPES_WITH_NAMESPACE_AND_NESTED_MODEL, Helpers::ContentHelper::SCOPES_WITH_NESTED_MODEL

Instance Attribute Summary

Attributes inherited from Base

#options, #template

Instance Method Summary collapse

Methods inherited from Base

#component_name, #extract_classes!, #initialize, #inside?, #pointer, #render_with_pointer, #to_s

Methods included from Helpers::ContentHelper

#encoded_contents, #font_face_data_uri, #html5_time, #read_binary_file, #read_image_size, #rendered_text, #sanitize, #t?

Constructor Details

This class inherits a constructor from Storefront::Components::Base

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Storefront::Components::Base

Instance Method Details

#extract_options!(*args) ⇒ Object 



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# File 'lib/storefront/components/nav.rb', line 25

def extract_options!(*args)
  options        = args.extract_options!
  key, path      = args
  
  locale_options = options.delete(:locale_options) || {}
  text           = t?(key, locale_options.reverse_merge(:scope => :"widgets.nav"))
  
  as             = options.delete(:as) || :span
  separator      = options.delete(:separator)
  
  if options.has_key?(:current)
    current      = options.delete(:current) == true
  else
    current      = on_current_page?(path)
  end
  
  inner_html     = options.delete(:inner_html) || {}
  outer_html     = options.delete(:outer_html) || {}
  
  inner_html.merge! clone_attributes(options)
  
  merge_class! outer_html, *[
    config.nav_class,
    current ? config.active_class : nil
  ].compact.uniq
  
  if config.include_aria
    outer_html[:role] ||= if pointer.include?("menu")
      :menuitem
    else
      :listitem
    end
  end

  text.strip!
  
  if config.auto_id_nav
    outer_html[:id] ||= [text.underscore.parameterize, config.nav_class].join(config.separator).gsub(/[\s|_]+/, config.separator).squeeze(config.separator)
  end
  
  options.merge(
    :inner_html => inner_html,
    :outer_html => outer_html,
    :separator  => separator,
    :current    => current,
    :as         => as,
    :value      => text,
    :path       => path,
    :tag        => config.nav_tag
  )
end

#render(&block) ⇒ Object 



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# File 'lib/storefront/components/nav.rb', line 4

def render(&block)
  template.capture_haml do
    template.haml_tag options[:tag], options[:outer_html] do
      if block_given?
        case block.arity
        when 1
          yield(options[:value].strip)
        else
          yield
        end
      elsif options[:current] && options[:as] == :span
        template.haml_tag :span, options[:value], options[:inner_html]
      else
        # inner_html[:title] ||= "Link to the #{text.strip} page."
        template.haml_concat link_to(options[:value], options[:path], options[:inner_html])
      end
      template.haml_tag :span, options[:separator] if options[:separator]
    end
  end
end