80 lines
2.2 KiB
Ruby
80 lines
2.2 KiB
Ruby
#-- encoding: UTF-8
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#-- copyright
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# ChiliProject is a project management system.
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#
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# Copyright (C) 2010-2011 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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module ChiliProject
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module Liquid
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module OverriddenFilters
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# These filters are defined in liquid core but are overwritten here
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# to improve on their implementation
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# Split input string into an array of substrings separated by given pattern.
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# Default to whitespace
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def split(input, pattern=nil)
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input.split(pattern)
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end
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def strip_newlines(input)
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input.to_s.gsub(/\r?\n/, '')
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end
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# Add <br /> tags in front of all newlines in input string
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def newline_to_br(input)
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input.to_s.gsub(/(\r?\n)/, "<br />\1")
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end
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# Use the block systax for sub and gsub to prevent interpretation of
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# backreferences
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# See https://gist.github.com/1491437
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def replace(input, string, replacement = '')
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input.to_s.gsub(string){replacement}
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end
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# Replace the first occurrences of a string with another
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def replace_first(input, string, replacement = '')
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input.to_s.sub(string){replacement}
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end
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end
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module Filters
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def default(input, default)
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input.to_s.strip.present? ? input : default
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end
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def strip(input)
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input.to_s.strip
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end
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def to_list(array, header_or_depth = nil)
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result = []
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if header_or_depth.is_a?(String)
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result << "\np. #{header_or_depth}\n"
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depth = 1
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else
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if header_or_depth.respond_to?(:to_i)
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depth = [1, header_or_depth.to_i].max
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else
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depth = 1
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end
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end
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result += (array || []).collect{|elm| "#{"*" * depth.to_i } #{elm.to_s}"}
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result.join("\n")
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end
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end
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Template.register_filter(OverriddenFilters)
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Template.register_filter(Filters)
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end
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end
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