39 lines
951 B
Ruby
39 lines
951 B
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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class ARCondition
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attr_reader :conditions
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def initialize(condition=nil)
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@conditions = ['1=1']
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add(condition) if condition
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end
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def add(condition)
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if condition.is_a?(Array)
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@conditions.first << " AND (#{condition.first})"
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@conditions += condition[1..-1]
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elsif condition.is_a?(String)
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@conditions.first << " AND (#{condition})"
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else
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raise "Unsupported #{condition.class} condition: #{condition}"
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end
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self
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end
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def <<(condition)
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add(condition)
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end
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end
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