40 lines
886 B
Ruby
40 lines
886 B
Ruby
module JamRuby
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class Profanity
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@@dictionary_file = File.join(File.dirname(__FILE__), '../../..', 'config/profanity.yml')
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@@dictionary = nil
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def self.dictionary
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@@dictionary ||= load_dictionary
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end
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def self.load_dictionary
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YAML.load_file(@@dictionary_file)
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end
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def self.check_word(word)
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dictionary.include?(word.downcase)
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end
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def self.is_profane?(text)
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return false if text.nil?
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text.split(/\W+/).each do |word|
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return true if check_word(word)
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end
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return false
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end
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end
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end
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# This needs to be outside the module to work.
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class NoProfanityValidator < ActiveModel::EachValidator
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# implement the method called during validation
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def validate_each(record, attribute, value)
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record.errors[attribute] << 'cannot contain profanity' if JamRuby::Profanity.is_profane?(value)
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end
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end
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