/**
* Identifies the system providing the data the source plugin will read.
*
- * This can be any type, and the source plugin itself determines how the value
- * is used. For example, Migrate Drupal's source plugins expect
- * source_provider to be the name of a module that must be installed and
- * enabled in the source database.
+ * The source plugin itself determines how the value is used. For example,
+ * Migrate Drupal's source plugins expect source_module to be the name of a
+ * module that must be installed and enabled in the source database.
*
* @see \Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase::checkRequirements
*
- * @var mixed
+ * @var string
*/
- public $source_provider;
+ public $source_module;
/**
* Specifies the minimum version of the source provider.
* This can be any type, and the source plugin itself determines how it is
* used. For example, Migrate Drupal's source plugins expect this to be an
* integer representing the minimum installed database schema version of the
- * module specified by source_provider.
+ * module specified by source_module.
*
* @var mixed
*/