Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/freeberry/core_ext/string.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.randomize(length = 8) ⇒ Object 



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# File 'lib/freeberry/core_ext/string.rb', line 25

def self.randomize(length = 8)
  Array.new(length) { (rand(122-97) + 97).chr }.join
end

Instance Method Details

#is_int? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/freeberry/core_ext/string.rb', line 2

def is_int?
  self =~ /^[-+]?[0-9]*$/
end

#no_html ⇒ Object 



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# File 'lib/freeberry/core_ext/string.rb', line 6

def no_html
	str = self.dup
	str.gsub!(/<\/?[^>]*>/, '')
	str.strip!
	str.gsub!('&nbsp;', '')
	str
end

#parameterize(sep = '-') ⇒ Object 



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# File 'lib/freeberry/core_ext/string.rb', line 20

def parameterize(sep = '-')
 value = Freeberry::Transliteration.transliterate(self)
  ActiveSupport::Inflector.parameterize(value, sep)
end

#words_count ⇒ Object 



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# File 'lib/freeberry/core_ext/string.rb', line 14

def words_count
	frequencies = Hash.new(0)  
	downcase.scan(/(\w+([-'.]\w+)*)/) { |word, ignore| frequencies[word] += 1 }
	return frequencies
end