Class: JekyllThemeGuidesMbland::ShouldExpandNavTag

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/jekyll-theme-guides-mbland/tags.rb

Constant Summary collapse

NAME = 
'jekyll_theme_guides_mbland_should_expand_nav'.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(_tag_name, markup, _tokens) ⇒ ShouldExpandNavTag

Returns a new instance of ShouldExpandNavTag.



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# File 'lib/jekyll-theme-guides-mbland/tags.rb', line 11

def initialize(_tag_name, markup, _tokens)
  references = markup.split(',').map(&:strip)
  @parent_reference = references.shift
  @url_reference = references.shift
end

Instance Attribute Details

#parent_reference ⇒ Object (readonly)

Returns the value of attribute parent_reference.



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# File 'lib/jekyll-theme-guides-mbland/tags.rb', line 9

def parent_reference
  @parent_reference
end

#url_reference ⇒ Object (readonly)

Returns the value of attribute url_reference.



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# File 'lib/jekyll-theme-guides-mbland/tags.rb', line 9

def url_reference
  @url_reference
end

Instance Method Details

#render(context) ⇒ Object 



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# File 'lib/jekyll-theme-guides-mbland/tags.rb', line 17

def render(context)
  scope = context.scopes.detect { |s| s.member?(url_reference) }
  parent_url = scope[url_reference]
  page_url = context['page']['url']
  page_url == parent_url || page_url.start_with?(parent_url) ||
    expand_nav_default(scope, context)
end