instance method `reflect_on_all_associations`

Ruby on Rails 2.3.18

Since v2.2.3

Available in: v2.2.3 v2.3.18 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:

reflect_on_all_associations(macro = nil)

Returns an array of AssociationReflection objects for all the associations in the class. If you only want to reflect on a certain association type, pass in the symbol (:has_many, :has_one, :belongs_to) for that as the first parameter. Example:

Account.reflect_on_all_associations             # returns an array of all associations
Account.reflect_on_all_associations(:has_many)  # returns an array of all has_many associations

Parameters

macro opt = nil

Source

# File activerecord/lib/active_record/reflection.rb, line 55
      def reflect_on_all_associations(macro = nil)
        association_reflections = reflections.values.select { |reflection| reflection.is_a?(AssociationReflection) }
        macro ? association_reflections.select { |reflection| reflection.macro == macro } : association_reflections
      end

Defined in activerecord/lib/active_record/reflection.rb line 55 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Reflection::ClassMethods

Signature

Parameters