class Reflections::Remappers::HasAndBelongsToMany
Public Instance Methods
remap(ar_classes, &block)
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# File lib/reflections/remappers/has_and_belongs_to_many.rb, line 6 def remap(ar_classes, &block) ar_classes.each do |ar_class| associations_for_class(ar_class).each do |association| ar_class.includes(association.name).where("#{association.join_table}.#{association.foreign_key}").references(association.name).each do |record| update_record_or_yield record, association, &block end end end end
Private Instance Methods
associations(ar_class)
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# File lib/reflections/remappers/has_and_belongs_to_many.rb, line 30 def associations(ar_class) ar_class.reflect_on_all_associations :has_and_belongs_to_many end
filter_for_class(klass)
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# File lib/reflections/remappers/has_and_belongs_to_many.rb, line 18 def filter_for_class(klass) ->(assoc) { assoc.name == klass.to_s.pluralize.underscore.to_sym || assoc.options[:class_name] == klass.model_name } end
update_record(record, association)
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# File lib/reflections/remappers/has_and_belongs_to_many.rb, line 24 def update_record(record, association) association = record.send association.name association.delete(from_obj) association << to_obj end