class ROM::Mapper::Builder
Setup DSL-specific mapper extensions
@private
Public Class Methods
build_class(name, mapper_registry, options = EMPTY_HASH, &block)
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Generate a mapper subclass
This is used by Setup#mappers DSL
@api private
# File lib/rom/mapper/builder.rb, line 14 def self.build_class(name, mapper_registry, options = EMPTY_HASH, &block) class_name = "ROM::Mapper[#{name}]" parent = options[:parent] inherit_header = options.fetch(:inherit_header) { ROM::Mapper.inherit_header } parent_class = if parent mapper_registry.detect { |klass| klass.relation == parent } else ROM::Mapper end Dry::Core::ClassBuilder.new(name: class_name, parent: parent_class).call do |klass| klass.register_as(name) klass.relation(name) klass.inherit_header(inherit_header) klass.class_eval(&block) if block end end