Module: Mongoid::Paranoia::ClassMethods

Defined in:

lib/mongoid/paranoia.rb

Overview

:nodoc:

Instance Method Summary

• #criteria(embedded = false, scoped = true) ⇒ Criteria

  Override the default Criteria accessor to only get existing documents.

• #deleted ⇒ Criteria

  Find deleted documents.

Instance Method Details

#criteria(embedded = false, scoped = true) ⇒ Criteria

Override the default Criteria accessor to only get existing documents. Passes all arguments up to NamedScope.criteria

Examples:

Override the criteria.

Person.criteria

Parameters:

• args (Array) —

  The arguments.

Returns:

• (Criteria) —

  The paranoid compliant criteria.

Since:

• 1.0.0

# File 'lib/mongoid/paranoia.rb', line 139

def criteria(embedded = false, scoped = true)
  scoped ? super.where(:deleted_at => nil) : super
end

#deleted ⇒ Criteria

Find deleted documents

Examples:

Find deleted documents.

Person.deleted
Company.first.employees.deleted
Person.deleted.find("4c188dea7b17235a2a000001").first

Returns:

• (Criteria) —

  The deleted criteria.

Since:

• 1.0.0

# File 'lib/mongoid/paranoia.rb', line 153

def deleted
  where(:deleted_at.ne => nil)
end