20 lines
597 B
Ruby
20 lines
597 B
Ruby
module ActiveRecord
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module Validations
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module ClassMethods
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# error message when invalid UTF-8 is detected
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@@invalid_utf8_message = " is invalid UTF-8"
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##
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# validation method to be included like any other validations methods
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# in the models definitions. this one checks that the named attribute
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# is a valid UTF-8 format string.
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def validates_as_utf8(*attrs)
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validates_each(attrs) do |record, attr, value|
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record.errors.add(attr, @@invalid_utf8_message) unless UTF8.valid? value
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end
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end
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end
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end
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end
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