2011-08-30 19:51:53 -04:00
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module SimpleForm
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2011-12-04 07:14:39 -05:00
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module Components
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2011-12-04 09:49:57 -05:00
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# Needs to be enabled in order to do automatic lookups.
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2011-12-04 07:14:39 -05:00
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module Maxlength
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2014-03-11 14:22:45 -04:00
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def maxlength(context=nil)
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2011-12-04 07:29:59 -05:00
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input_html_options[:maxlength] ||= maximum_length_from_validation || limit
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2011-12-04 07:14:39 -05:00
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nil
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end
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2011-09-02 11:48:20 -04:00
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private
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2011-08-30 19:51:53 -04:00
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def maximum_length_from_validation
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2012-01-11 15:12:49 -05:00
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maxlength = options[:maxlength]
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if maxlength.is_a?(String) || maxlength.is_a?(Integer)
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maxlength
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else
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2012-01-05 05:40:48 -05:00
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length_validator = find_length_validator
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2012-01-11 15:57:51 -05:00
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if length_validator && !has_tokenizer?(length_validator)
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2012-01-03 13:10:50 -05:00
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length_validator.options[:is] || length_validator.options[:maximum]
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2011-12-04 08:57:12 -05:00
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end
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2011-12-04 07:14:39 -05:00
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end
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2011-08-30 19:51:53 -04:00
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end
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def find_length_validator
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2012-10-02 23:05:47 -04:00
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find_validator(:length)
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2011-08-30 19:51:53 -04:00
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end
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2012-01-11 15:57:51 -05:00
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def has_tokenizer?(length_validator)
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2012-12-14 14:36:54 -05:00
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length_validator.options[:tokenizer]
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2012-01-11 15:57:51 -05:00
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end
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2011-08-30 19:51:53 -04:00
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end
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end
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end
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