diff options
Diffstat (limited to 'actionmailer/lib/action_mailer/vendor/tmail/core_extensions.rb')
-rw-r--r-- | actionmailer/lib/action_mailer/vendor/tmail/core_extensions.rb | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/actionmailer/lib/action_mailer/vendor/tmail/core_extensions.rb b/actionmailer/lib/action_mailer/vendor/tmail/core_extensions.rb deleted file mode 100644 index cc24e97778..0000000000 --- a/actionmailer/lib/action_mailer/vendor/tmail/core_extensions.rb +++ /dev/null @@ -1,67 +0,0 @@ -=begin rdoc - -= Ruby on Rails Core Extensions - -provides .blank? - -=end -unless Object.respond_to?(:blank?) #:nodoc: - # Check first to see if we are in a Rails environment, no need to - # define these methods if we are - class Object - # An object is blank if it's nil, empty, or a whitespace string. - # For example, "", " ", nil, [], and {} are blank. - # - # This simplifies - # if !address.nil? && !address.empty? - # to - # if !address.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 -end
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