instance method `skip_callback`

Ruby on Rails 4.1.16

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

skip_callback(name, *filter_list, &block)

Skip a previously set callback. Like set_callback, :if or :unless options may be passed in order to control when the callback is skipped.

class Writer < Person
   skip_callback :validate, :before, :check_membership, if: -> { self.age > 18 }
end

Parameters

name req
filter_list rest
block block

Source

# File activesupport/lib/active_support/callbacks.rb, line 662
      def skip_callback(name, *filter_list, &block)
        type, filters, options = normalize_callback_params(filter_list, block)

        __update_callbacks(name) do |target, chain|
          filters.each do |filter|
            filter = chain.find {|c| c.matches?(type, filter) }

            if filter && options.any?
              new_filter = filter.merge(chain, options)
              chain.insert(chain.index(filter), new_filter)
            end

            chain.delete(filter)
          end
          target.set_callbacks name, chain
        end
      end

Defined in activesupport/lib/active_support/callbacks.rb line 662 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Callbacks::ClassMethods

Signature

Parameters