Sha256: 23fb2cb4fad25dad6716ff35e54ed7f18e5a9e60fd3c5f9f0a6cca81e1274d06
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Size: 920 Bytes
Versions: 19
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Stored size: 920 Bytes
Contents
module Backports
# Modified to avoid polluting Module if so desired
# (from Rails)
def self.alias_method_chain(mod, target, feature)
mod.class_eval do
# Strip out punctuation on predicates or bang methods since
# e.g. target?_without_feature is not a valid method name.
aliased_target, punctuation = target.to_s.sub(/([?!=])$/, ''), $1
yield(aliased_target, punctuation) if block_given?
with_method, without_method = "#{aliased_target}_with_#{feature}#{punctuation}", "#{aliased_target}_without_#{feature}#{punctuation}"
alias_method without_method, target
alias_method target, with_method
case
when public_method_defined?(without_method)
public target
when protected_method_defined?(without_method)
protected target
when private_method_defined?(without_method)
private target
end
end
end
end
Version data entries
19 entries across 19 versions & 2 rubygems