Method: Mongoid::Contextual::Memory#first!

Defined in:

lib/mongoid/contextual/memory.rb

#first! ⇒ Document

Get the first document in the database for the criteria’s selector or raise an error if none is found.

Examples:

Get the first document.

context.first!

Returns:

• (Document) —

  The first document.

Raises:

• (Mongoid::Errors::DocumentNotFound) —

  raises when there are no documents to take.

# File 'lib/mongoid/contextual/memory.rb', line 163

def first!
  first || raise_document_not_found_error
end