Class: Mongoid::Relations::Builders::Referenced::One

Inherits:
Mongoid::Relations::Builder show all
Defined in:
lib/mongoid/relations/builders/referenced/one.rb

Instance Attribute Summary

Attributes inherited from Mongoid::Relations::Builder

#base, #metadata, #object

Instance Method Summary collapse

Methods inherited from Mongoid::Relations::Builder

#initialize

Constructor Details

This class inherits a constructor from Mongoid::Relations::Builder

Instance Method Details

#build(type = nil) ⇒ Document

This builder either takes an _id or an object and queries for the inverse side using the id or sets the object.

Examples:

Build the document.

Builder.new(meta, attrs).build

Parameters:

  • type (String) (defaults to: nil)

    The type of document to query for.

Returns:



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# File 'lib/mongoid/relations/builders/referenced/one.rb', line 17

def build(type = nil)
  return object unless query?
  return nil if base.new_record?
  .criteria(Conversions.flag(object, )).from_map_or_db
end