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Versions: 37
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Contents
module Nanoc::Helpers
# @see http://nanoc.ws/doc/reference/helpers/#tagging
module Tagging
require 'nanoc/helpers/html_escape'
include Nanoc::Helpers::HTMLEscape
# @param [String] base_url
# @param [String] none_text
# @param [String] separator
#
# @return [String]
def tags_for(item, base_url: nil, none_text: '(none)', separator: ', ')
if item[:tags].nil? || item[:tags].empty?
none_text
else
item[:tags].map { |tag| base_url ? link_for_tag(tag, base_url) : tag }.join(separator)
end
end
# @param [String] tag
#
# @return [Array]
def items_with_tag(tag)
@items.select { |i| (i[:tags] || []).include?(tag) }
end
# @param [String] tag
# @param [String] base_url
#
# @return [String]
def link_for_tag(tag, base_url)
%(<a href="#{h base_url}#{h tag}" rel="tag">#{h tag}</a>)
end
end
end
Version data entries
37 entries across 37 versions & 1 rubygems