Module: Mongoid::Reloading

Included in:
Components
Defined in:
lib/mongoid/reloading.rb

Overview

This module handles reloading behaviour of documents.

Instance Method Summary collapse

Instance Method Details

#reload ⇒ Document

Reloads the Document attributes from the database. If the document has not been saved then an error will get raised if the configuration option was set. This can reload root documents or embedded documents.

Examples:

Reload the document.

person.reload

Returns:

  • (Document) —

    The document, reloaded.

Raises:

Since:

  • 1.0.0



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# File 'lib/mongoid/reloading.rb', line 18

def reload
  reloaded = _reload
  if Mongoid.raise_not_found_error && reloaded.empty?
    raise Errors::DocumentNotFound.new(self.class, id, id)
  end
  @attributes = reloaded
  changed_attributes.clear
  apply_defaults
  reload_relations
  run_callbacks(:initialize)
  self
end