Class: ActiveRecord::Fixture

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/active_record/fixtures.rb

Overview

:nodoc:

Defined Under Namespace

Classes: FixtureError, FormatError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(fixture, model_class) ⇒ Fixture

Returns a new instance of Fixture.



819
820
821
822
 
# File 'lib/active_record/fixtures.rb', line 819

def initialize(fixture, model_class)
  @fixture     = fixture
  @model_class = model_class
end

Instance Attribute Details

#fixture ⇒ Object (readonly) Also known as: to_hash

Returns the value of attribute fixture.



817
818
819
 
# File 'lib/active_record/fixtures.rb', line 817

def fixture
  @fixture
end

#model_class ⇒ Object (readonly)

Returns the value of attribute model_class.



817
818
819
 
# File 'lib/active_record/fixtures.rb', line 817

def model_class
  @model_class
end

Instance Method Details

#[](key) ⇒ Object 



832
833
834
 
# File 'lib/active_record/fixtures.rb', line 832

def [](key)
  fixture[key]
end

#class_name ⇒ Object 



824
825
826
 
# File 'lib/active_record/fixtures.rb', line 824

def class_name
  model_class.name if model_class
end

#each(&block) ⇒ Object 



828
829
830
 
# File 'lib/active_record/fixtures.rb', line 828

def each(&block)
  fixture.each(&block)
end

#find ⇒ Object

Raises:



838
839
840
841
842
843
844
845
846
847
 
# File 'lib/active_record/fixtures.rb', line 838

def find
  raise FixtureClassNotFound, "No class attached to find." unless model_class
  object = model_class.unscoped do
    pk_clauses = fixture.slice(*Array(model_class.primary_key))
    model_class.find_by!(pk_clauses)
  end
  # Fixtures can't be eagerly loaded
  object.instance_variable_set(:@strict_loading, false)
  object
end