Classsort descending Location Description
DummyQueryTrait core/modules/migrate/src/Plugin/migrate/source/DummyQueryTrait.php Provides a dummy select query object for source plugins.
EmbeddedDataSource core/modules/migrate/src/Plugin/migrate/source/EmbeddedDataSource.php Allows source data to be defined in the configuration of the source plugin.
EmptySource core/modules/migrate/src/Plugin/migrate/source/EmptySource.php Source returning a row based on the constants provided.
SourcePluginBase core/modules/migrate/src/Plugin/migrate/source/SourcePluginBase.php The base class for source plugins.
SqlBase core/modules/migrate/src/Plugin/migrate/source/SqlBase.php Sources whose data may be fetched via a database connection.