class Module
Public Instance Methods
alias_method_chain(target, feature) { |aliased_target, punctuation| ... }
click to toggle source
# File lib/fat_free_crm/core_ext/alias_method_chain.rb, line 4 def alias_method_chain(target, feature) # Strip out punctuation on predicates, bang or writer methods since # e.g. target?_without_feature is not a valid method name. aliased_target = target.to_s.sub(/([?!=])$/, '') punctuation = Regexp.last_match(1) yield(aliased_target, punctuation) if block_given? with_method = "#{aliased_target}_with_#{feature}#{punctuation}" without_method = "#{aliased_target}_without_#{feature}#{punctuation}" alias_method without_method, target alias_method target, with_method if public_method_defined?(without_method) public target elsif protected_method_defined?(without_method) protected target elsif private_method_defined?(without_method) private target end end