+++ /dev/null
-module ActiveSupport #:nodoc:
- module CoreExtensions #:nodoc:
- module String #:nodoc:
- # Additional string tests.
- module StartsEndsWith
- def self.append_features(base)
- if '1.8.7 and up'.respond_to?(:start_with?)
- base.class_eval do
- alias_method :starts_with?, :start_with?
- alias_method :ends_with?, :end_with?
- end
- else
- super
- base.class_eval do
- alias_method :start_with?, :starts_with?
- alias_method :end_with?, :ends_with?
- end
- end
- end
-
- # Does the string start with the specified +prefix+?
- def starts_with?(prefix)
- prefix = prefix.to_s
- self[0, prefix.length] == prefix
- end
-
- # Does the string end with the specified +suffix+?
- def ends_with?(suffix)
- suffix = suffix.to_s
- self[-suffix.length, suffix.length] == suffix
- end
- end
- end
- end
-end