2 files changed, 9 insertions, 4 deletions
diff --git a/phpBB/includes/db/migration/exception.php b/phpBB/includes/db/migration/exception.php
index bd46a4e064..ffdcd97780 100644
--- a/phpBB/includes/db/migration/exception.php
+++ b/phpBB/includes/db/migration/exception.php
@@ -22,7 +22,10 @@ if (!defined('IN_PHPBB'))
 */
 class phpbb_db_migration_exception extends \Exception
 {
-	/** @var array Extra parameters sent to exception to aid in debugging */
+	/**
+	* Extra parameters sent to exception to aid in debugging
+	* @var array
+	*/
 	protected $parameters;
 
 	/**
@@ -42,6 +45,8 @@ class phpbb_db_migration_exception extends \Exception
 
 	/**
 	* Output the error as a string
+	*
+	* @return string
 	*/
 	public function __toString()
 	{
diff --git a/phpBB/includes/db/migrator.php b/phpBB/includes/db/migrator.php
index d95283ae01..4456600b0a 100644
--- a/phpBB/includes/db/migrator.php
+++ b/phpBB/includes/db/migrator.php
@@ -394,7 +394,7 @@ class phpbb_db_migrator
 	}
 
 	/**
-	* Attempts to apply a step of the given migration or one of its dependencies
+	* Attempts to revert a step of the given migration or one of its dependencies
 	*
 	* @param	string	The class name of the migration
 	* @return	bool	Whether any update step was successfully run
@@ -559,12 +559,12 @@ class phpbb_db_migrator
 	/**
 	* Get a callable statement from a data step
 	*
-	* @param mixed $step Data step from migration
+	* @param array $step Data step from migration
 	* @param mixed $last_result Result to pass to the callable (only for 'custom' method)
 	* @param bool $reverse False to install, True to attempt uninstallation by reversing the call
 	* @return array Array with parameters for call_user_func_array(), 0 is the callable, 1 is parameters
 	*/
-	protected function get_callable_from_step($step, $last_result = false, $reverse = false)
+	protected function get_callable_from_step(array $step, $last_result = false, $reverse = false)
 	{
 		$type = $step[0];
 		$parameters = $step[1];