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Class: ActiveRecord::MigrationProxy

Relationships & Source Files
Inherits: Struct
  • ::Object
Defined in: activerecord/lib/active_record/migration.rb

Overview

MigrationProxy is used to defer loading of the actual migration classes until they are needed

Class Method Summary

Instance Attribute Summary

  • #announce readonly
  • #disable_ddl_transaction readonly
  • #filename rw

    MigrationProxy is used to defer loading of the actual migration classes until they are needed.

  • #migrate readonly
  • #name rw

    MigrationProxy is used to defer loading of the actual migration classes until they are needed.

  • #scope rw

    MigrationProxy is used to defer loading of the actual migration classes until they are needed.

  • #version rw

    MigrationProxy is used to defer loading of the actual migration classes until they are needed.

  • #write readonly

Instance Method Summary

Constructor Details

.new(name, version, filename, scope) ⇒ MigrationProxy

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 1169

def initialize(name, version, filename, scope)
  super
  @migration = nil
end

Instance Attribute Details

#announce (readonly)

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 1178

delegate :migrate, :announce, :write, :disable_ddl_transaction, to: :migration

#disable_ddl_transaction (readonly)

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 1178

delegate :migrate, :announce, :write, :disable_ddl_transaction, to: :migration

#filename (rw)

MigrationProxy is used to defer loading of the actual migration classes until they are needed

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 1168

MigrationProxy = Struct.new(:name, :version, :filename, :scope)

#migrate (readonly)

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 1178

delegate :migrate, :announce, :write, :disable_ddl_transaction, to: :migration

#name (rw)

MigrationProxy is used to defer loading of the actual migration classes until they are needed

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 1168

MigrationProxy = Struct.new(:name, :version, :filename, :scope)

#scope (rw)

MigrationProxy is used to defer loading of the actual migration classes until they are needed

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 1168

MigrationProxy = Struct.new(:name, :version, :filename, :scope)

#version (rw)

MigrationProxy is used to defer loading of the actual migration classes until they are needed

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 1168

MigrationProxy = Struct.new(:name, :version, :filename, :scope)

#write (readonly)

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 1178

delegate :migrate, :announce, :write, :disable_ddl_transaction, to: :migration

Instance Method Details

#basename

[ GitHub ]

  
# File 'activerecord/lib/active_record/migration.rb', line 1174

def basename
  File.basename(filename)
end