Method: Html2rss::Item#categories

Defined in:
lib/html2rss/item.rb

#categories ⇒ Array<String>

Retrieves categories for the item based on configured category selectors.

Returns:

  • (Array<String>) —

    list of categories.



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# File 'lib/html2rss/item.rb', line 116

def categories
  config.category_selector_names
        .filter_map do |method_name|
    category = public_send(method_name)
    category.strip unless category.to_s.empty?
  end.uniq
end