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Make tags and tag cloud separators configurable #65

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Make tags and tag cloud separators configurable #65

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7 changes: 7 additions & 0 deletions README.rdoc
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,13 @@ If your Jekyll <tt>permalink</tt> configuration is set to something other than <

Sometimes you don't want tag pages generated for certain pages. That's ok! Just add <tt>ignored_tags: [tags,to,ignore]</tt> to your <tt>_config.yml</tt>

=== Custom separators

You can change the separators used by the <tt>tags</tt> and <tt>tag_cloud</tt> filters in <tt>_config.yml</tt>. The defaults are:

tag_separator: ', '
tag_cloud_separator: ' '

=== Extra data on tag pages

You can attach extra data to generated tag pages by specifying <tt>tag_page_data</tt> in <tt>_config.yml</tt> (this also works for <tt>tag_feed_data</tt>). For example, you might want to exclude tag pages from being picked up by `jekyll-sitemap`:
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18 changes: 16 additions & 2 deletions lib/jekyll/tagging.rb
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Expand Up @@ -120,9 +120,16 @@ module TaggingFilters
include Helpers

def tag_cloud(site)
separator =
if Tagger.site.config['tag_cloud_separator']
Tagger.site.config['tag_cloud_separator'].to_s
else
' '
end

active_tag_data.map { |tag, set|
tag_link(tag, tag_url(tag), :class => "set-#{set}")
}.join(' ')
}.join(separator)
end

def tag_link(tag, url = tag_url(tag), html_opts = nil)
Expand All @@ -136,10 +143,17 @@ def tag_url(tag, type = :page, site = Tagger.site)
end

def tags(obj)
separator =
if Tagger.site.config['tag_separator']
Tagger.site.config['tag_separator'].to_s
else
', '
end

tags = obj['tags'].dup
tags.map! { |t| t.first } if tags.first.is_a?(Array)
tags.map! { |t| tag_link(t, tag_url(t), :rel => 'tag') if t.is_a?(String) }.compact!
tags.join(', ')
tags.join(separator)
end

def keywords(obj)
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