Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/wnm_support/core_ext/unicode.rb,
lib/wnm_support/core_ext/to_array.rb,
lib/wnm_support/core_ext/max_words.rb,
lib/wnm_support/core_ext/is_integer.rb

Instance Method Summary collapse

Instance Method Details

#is_integer? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wnm_support/core_ext/is_integer.rb', line 2

def is_integer?
  self.to_i > 0 && self.to_i.to_s == self
end

#max_words(word_limit = 2, ending = '...') ⇒ Object 



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# File 'lib/wnm_support/core_ext/max_words.rb', line 2

def max_words(word_limit = 2, ending = '...')
  words = self.split(/\s/)
  if words.size > word_limit
    words[0..(word_limit-1)].join(" ") + ending
  else
    self
  end
end

#to_a ⇒ Object 



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# File 'lib/wnm_support/core_ext/to_array.rb', line 8

def to_a
  Array.wrap(self)
end