Sha256: 9e9dfd038569bdedfa664a55edc5149f3cb87837afb1547b0a7554b39442d555
Contents?: true
Size: 659 Bytes
Versions: 8
Compression:
Stored size: 659 Bytes
Contents
class Object #:nodoc:
# "", " ", nil, [], and {} are blank
def blank?
if respond_to?(:empty?) && respond_to?(:strip)
empty? or strip.empty?
elsif respond_to?(:empty?)
empty?
else
!self
end
end
end
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:
def blank?
false
end
end
Version data entries
8 entries across 8 versions & 1 rubygems