Contents

# frozen_string_literal: true

module MicroMicro
  module Parsers
    class ImpliedNamePropertyParser < BaseImpliedPropertyParser
      HTML_ELEMENTS_MAP = {
        'img'  => 'alt',
        'area' => 'alt',
        'abbr' => 'title'
      }.freeze

      # @see https://microformats.org/wiki/microformats2-parsing#parsing_for_implied_properties
      #   microformats.org: microformats2 parsing specification § Parsing for implied properties
      #
      # @return [String]
      def value
        @value ||= attribute_value || text_content
      end

      private

      # @return [Array]
      def child_nodes
        [
          node.at_css('> :only-child'),
          node.at_css('> :only-child > :only-child')
        ].compact.reject { |child_node| Helpers.item_node?(child_node) }
      end

      # @return [String]
      def text_content
        Helpers.text_content_from(node) do |context|
          context.css('img').each { |img| img.content = img['alt'] }
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
micromicro-4.0.0	lib/micro_micro/parsers/implied_name_property_parser.rb
micromicro-3.1.0	lib/micro_micro/parsers/implied_name_property_parser.rb
micromicro-3.0.0	lib/micro_micro/parsers/implied_name_property_parser.rb