Module: Mongoid::Association::Referenced::HasOne::Buildable

Included in:
Mongoid::Association::Referenced::HasOne
Defined in:
build/mongoid-7.3/lib/mongoid/association/referenced/has_one/buildable.rb

Overview

The Builder behavior for has_one associations.

Since:

  • 7.0

Instance Method Summary collapse

Instance Method Details

#build(base, object, type = nil, selected_fields = nil) ⇒ Document

This method either takes an _id or an object and queries for the inverse side using the id or sets the object after clearing the associated object.

Parameters:

  • base (Object) —

    The base object.

  • object (Object) —

    The object to use to build the association.

  • type (String) (defaults to: nil) —

    The type of the association.

  • selected_fields (nil) (defaults to: nil) —

    Must be nil.

Returns:

Since:

  • 7.0



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# File 'build/mongoid-7.3/lib/mongoid/association/referenced/has_one/buildable.rb', line 24

def build(base, object, type = nil, selected_fields = nil)
  if query?(object)
    if !base.new_record?
      execute_query(object, base)
    end
  else
    clear_associated(object)
    object
  end
end