Contents

# The methods here are provided to speed up function blank? in class Object
class NilClass #:nodoc:
  def blank?
    true
  end
end

class FalseClass #:nodoc:
  def blank?
    true
  end
end

class TrueClass #:nodoc:
  def blank?
    false
  end
end

class Array #:nodoc:
  alias_method :blank?, :empty?
end

class Hash #:nodoc:
  alias_method :blank?, :empty?
end

class String #:nodoc:
  def blank?
    empty? || strip.empty?
  end
end

class Numeric #:nodoc:
  alias_method :blank?, :zero?
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
activesupport-1.2.2	lib/active_support/core_ext/blank.rb
activesupport-1.2.1	lib/active_support/core_ext/blank.rb