module ActiveRecord::Persistence::ClassMethods

end
u.is_admin = false
User.create([{ first_name: 'Jamie' }, { first_name: 'Jeremy' }]) do |u|
# Creating an Array of new objects using a block, where the block is executed for each object:

end
u.is_admin = false
User.create(first_name: 'Jamie') do |u|
# Create a single object and pass it into a block to set other attributes.

User.create([{ first_name: 'Jamie' }, { first_name: 'Jeremy' }])
# Create an Array of new objects

User.create(first_name: 'Jamie')
# Create a single new object
==== Examples

attributes on the objects that are to be created.
The +attributes+ parameter can be either a Hash or an Array of Hashes. These Hashes describe the

The resulting object is returned whether the object was saved successfully to the database or not.
Creates an object (or multiple objects) and saves it to the database, if validations pass.

def create(attributes = nil, &block)
  if attributes.is_a?(Array)
    attributes.collect { |attr| create(attr, &block) }
  else
    object = new(attributes, &block)
    object.save
    object
  end
end