Class: IDFTags::BadWordLexicon

Inherits:
Object
  • Object
show all
Defined in:
lib/IDFTags/bad_word_lexicon.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(locale, bad_words = []) ⇒ BadWordLexicon

Returns a new instance of BadWordLexicon.



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# File 'lib/IDFTags/bad_word_lexicon.rb', line 9

def initialize locale, bad_words = []
  @locale = locale
  @bad_words = bad_words
end

Instance Attribute Details

#bad_words ⇒ Object (readonly)

Returns the value of attribute bad_words.



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# File 'lib/IDFTags/bad_word_lexicon.rb', line 7

def bad_words
  @bad_words
end

#locale ⇒ Object

Returns the value of attribute locale.



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# File 'lib/IDFTags/bad_word_lexicon.rb', line 6

def locale
  @locale
end

Class Method Details

.from_yml(filename) ⇒ Object 



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# File 'lib/IDFTags/bad_word_lexicon.rb', line 24

def self.from_yml filename
  if File.exist? filename
    content = YAML.load_file(filename)

    result = BadWordLexicon.new content.keys.first.to_sym
    result.traverse(content) { |node|
      result.add node
    }

    result
  end
end

Instance Method Details

#add(bad_word) ⇒ Object 



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# File 'lib/IDFTags/bad_word_lexicon.rb', line 14

def add bad_word
  @bad_words << bad_word if bad_word
  @bad_words.uniq!
end

#add_all(bad_words) ⇒ Object 



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# File 'lib/IDFTags/bad_word_lexicon.rb', line 19

def add_all bad_words
  @bad_words += bad_words if bad_words
  @bad_words.uniq!
end

#traverse(hash, &blk) ⇒ Object 



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# File 'lib/IDFTags/bad_word_lexicon.rb', line 37

def traverse hash, &blk
  case hash
    when Hash
      hash.each { |_, v| traverse(v, &blk) }
    when Array
      hash.each { |v| traverse(v, &blk) }
    else
      blk.call(hash)
  end

end