+
+ /**
+ * Get the requirements for the provided info
+ *
+ * @since 1.26
+ * @param array $info
+ * @return array Where keys are the name to have a constraint on,
+ * like 'MediaWiki'. Values are a constraint string like "1.26.1".
+ */
+ public function getRequirements( array $info );
+
+ /**
+ * Get the path for additional autoloaders, e.g. the one of Composer.
+ *
+ * @param string $dir
+ * @param array $info
+ * @return array Containing the paths for autoloader file(s).
+ * @since 1.27
+ */
+ public function getExtraAutoloaderPaths( $dir, array $info );