module DataMapper::Adapters
Public Class Methods
include_migration_api(const_name)
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# File lib/dm-migrations/auto_migration.rb, line 199 def self.include_migration_api(const_name) require auto_migration_extensions(const_name) if Migrations.const_defined?(const_name) adapter = const_get(const_name) adapter.send(:include, migration_module(const_name)) end rescue LoadError # Silently ignore the fact that no adapter extensions could be required # This means that the adapter in use doesn't support migrations end
migration_module(const_name)
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# File lib/dm-migrations/auto_migration.rb, line 210 def self.migration_module(const_name) Migrations.const_get(const_name) end
Private Class Methods
auto_migration_extensions(const_name)
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@api private
# File lib/dm-migrations/auto_migration.rb, line 218 def auto_migration_extensions(const_name) name = adapter_name(const_name) name = 'do' if name == 'dataobjects' "dm-migrations/adapters/dm-#{name}-adapter" end
Public Instance Methods
const_added(const_name)
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@api private
Calls superclass method
# File lib/dm-migrations/auto_migration.rb, line 228 def const_added(const_name) include_migration_api(const_name) super end