forked from henrik/jekyll
/
filters.rb
47 lines (38 loc) · 836 Bytes
/
filters.rb
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module Jekyll
module Filters
def textilize(input)
RedCloth.new(input).to_html
end
def date_to_string(date)
date.strftime("%d %b %Y")
end
def date_to_long_string(date)
date.strftime("%d %B %Y")
end
def date_to_xmlschema(date)
date.xmlschema
end
def date_to_utc(date)
date.utc
end
def xml_escape(input)
input.gsub("&", "&").gsub("<", "<").gsub(">", ">")
end
def number_of_words(input)
input.split.length
end
def array_to_sentence_string(array)
connector = "and"
case array.length
when 0
""
when 1
array[0].to_s
when 2
"#{array[0]} #{connector} #{array[1]}"
else
"#{array[0...-1].join(', ')}, #{connector} #{array[-1]}"
end
end
end
end