Contents

class Module

  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, punctuation = target.to_s.sub(/([?!=])$/, ''), $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

    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

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
fat_free_crm-0.16.4	lib/fat_free_crm/core_ext/alias_method_chain.rb
fat_free_crm-0.16.3	lib/fat_free_crm/core_ext/alias_method_chain.rb
fat_free_crm-0.16.2	lib/fat_free_crm/core_ext/alias_method_chain.rb
fat_free_crm-0.16.1	lib/fat_free_crm/core_ext/alias_method_chain.rb
fat_free_crm-0.16.0	lib/fat_free_crm/core_ext/alias_method_chain.rb