Class: Object

Inherits:
BasicObject
Defined in:
lib/projectlocker_errata/utils/blank.rb

Overview

stolen from ActiveSupport

Instance Method Summary collapse

Instance Method Details

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/projectlocker_errata/utils/blank.rb', line 4

def blank?
  respond_to?(:empty?) ? empty? : !self
end

#presence ⇒ Object 



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# File 'lib/projectlocker_errata/utils/blank.rb', line 12

def presence
  self if present?
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/projectlocker_errata/utils/blank.rb', line 8

def present?
  !blank?
end