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Fix some old templates that abused colon as an argument separator.

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This is a fallback for keyword argument parsing since this feature broke
old templates that accidentally used a colon as a filter argument
separator.
This commit is contained in:
Dylan Thacker-Smith
2013-05-21 14:08:40 -04:00
parent 27fe76c0dd
commit 23203c0122
2 changed files with 8 additions and 2 deletions
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4
lib/liquid/variable.rb
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@@ -23,9 +23,9 @@ module Liquid
if match[2].match(/#{FilterSeparator}\s*(.*)/o)
filters = Regexp.last_match(1).scan(FilterParser)
filters.each do |f|
if matches = f.match(/\s*(\w+)(?:\s*#{FilterArgumentSeparator}(.*))?/)
if matches = f.match(/\s*(\w+)/)
filtername = matches[1]
filterargs = matches[2].to_s.scan(/(?:\A|#{ArgumentSeparator})\s*((?:\w+\s*\:\s*)?#{QuotedFragment})/o).flatten
filterargs = f.scan(/(?:#{FilterArgumentSeparator}|#{ArgumentSeparator})\s*((?:\w+\s*\:\s*)?#{QuotedFragment})/o).flatten
@filters << [filtername, filterargs]
end
end