Class: String

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

Instance Method Summary collapse

Instance Method Details

#deep_strip ⇒ Object 



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# File 'lib/acts_as_moonable/core_ext.rb', line 23

def deep_strip
  self.gsub(/([[:blank:]])+/, ' ').strip
end

#deep_strip! ⇒ Object 



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# File 'lib/acts_as_moonable/core_ext.rb', line 14

def deep_strip!
  pattern = /([[:blank:]])+/
  if self.match? pattern
    self.gsub!(pattern, ' ').strip!
  else
    self.strip!
  end
end

#is_numeric? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acts_as_moonable/core_ext.rb', line 7

def is_numeric?
  # `!!` converts parsed number to `true`
  !!Kernel.Float(self) 
rescue TypeError, ArgumentError
  false
end

#numeric? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acts_as_moonable/core_ext.rb', line 2

def numeric?
  return true if self =~ /\A\d+\Z/
  true if Float(self) rescue false
end