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25 lines
975 B
Ruby
25 lines
975 B
Ruby
# frozen_string_literal: true
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class StrippedLengthValidator < ActiveModel::EachValidator
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def self.validate(record, attribute, value, range)
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if !value.nil?
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html_comments_regexp = /<!--(.*?)-->/
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stripped_length = value.gsub(html_comments_regexp, '')
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stripped_length = stripped_length.strip.length
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record.errors.add attribute, (I18n.t('errors.messages.too_short', count: range.begin)) unless
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stripped_length >= range.begin
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record.errors.add attribute, (I18n.t('errors.messages.too_long_validation', max: range.end, length: stripped_length)) unless
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stripped_length <= range.end
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else
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record.errors.add attribute, (I18n.t('errors.messages.blank'))
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end
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end
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def validate_each(record, attribute, value)
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# the `in` parameter might be a lambda when the range is dynamic
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range = options[:in].lambda? ? options[:in].call : options[:in]
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self.class.validate(record, attribute, value, range)
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end
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end
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