Method: Mongoid::Relations::Embedded::In.nested_builder

Defined in:

lib/mongoid/relations/embedded/in.rb

.nested_builder(metadata, attributes, options) ⇒ Builder

Return the nested builder that is responsible for generating the documents that will be used by this relation.

Examples:

Get the builder.

NestedAttributes::One.builder(attributes, options)

Parameters:

• metadata (Metadata) —

  The relation metadata.

• attributes (Hash) —

  The attributes to build with.

• options (Hash) —

  The options for the builder.

Options Hash (options):

• :allow_destroy (true, false) —

  Can documents be deleted?

• :limit (Integer) —

  Max number of documents to create at once.

• :reject_if (Proc, Symbol) —

  If documents match this option then they are ignored.

• :update_only (true, false) —

  Only existing documents can be modified.

Returns:

• (Builder) —

  A newly instantiated nested builder object.

Since:

• 2.0.0.rc.1

# File 'lib/mongoid/relations/embedded/in.rb', line 161

def nested_builder(metadata, attributes, options)
  Builders::NestedAttributes::One.new(metadata, attributes, options)
end