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17 lines
427 B
Ruby
17 lines
427 B
Ruby
module Jekyll
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module CategoriesFilter
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# Outputs a list of categories as comma-separated <a> links. This is used
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# to output the category list for each post on a category page.
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#
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# +categories+ is the list of categories to format.
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#
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# Returns string
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#
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def category_list(categories)
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categories.sort.join(", ")
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end
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end
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end
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Liquid::Template.register_filter(Jekyll::CategoriesFilter)
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