2 files changed, 25 insertions, 5 deletions
diff --git a/phpBB/phpbb/console/command/db/migrate.php b/phpBB/phpbb/console/command/db/migrate.php
index c3caae5f70..68638a9515 100644
--- a/phpBB/phpbb/console/command/db/migrate.php
+++ b/phpBB/phpbb/console/command/db/migrate.php
@@ -117,8 +117,17 @@ class migrate extends \phpbb\console\command\command
 		$migrations = $this->extension_manager
 			->get_finder()
 			->core_path('phpbb/db/migration/data/')
+			->extension_directory('/migration')
+			->get_classes();
+
+		// @deprecated 3.1.0-RC4 (To be removed: 3.2.0)
+		$migrations_deprecated = $this->extension_manager
+			->get_finder()
 			->extension_directory('/migrations')
 			->get_classes();
+
+		$migrations = array_merge($migrations, $migrations_deprecated);
+
 		$this->migrator->set_migrations($migrations);
 	}
 
diff --git a/phpBB/phpbb/extension/base.php b/phpBB/phpbb/extension/base.php
index 288fb7d19c..b74026e6ab 100644
--- a/phpBB/phpbb/extension/base.php
+++ b/phpBB/phpbb/extension/base.php
@@ -35,6 +35,9 @@ class base implements \phpbb\extension\extension_interface
 	/** @var string */
 	protected $extension_path;
 
+	/** @var string[] */
+	private $migrations = false;
+
 	/**
 	* Constructor
 	*
@@ -122,19 +125,27 @@ class base implements \phpbb\extension\extension_interface
 	*/
 	protected function get_migration_file_list()
 	{
-		static $migrations = false;
-
-		if ($migrations !== false)
+		if ($this->migrations !== false)
 		{
-			return $migrations;
+			return $this->migrations;
 		}
 
 		// Only have the finder search in this extension path directory
 		$migrations = $this->extension_finder
-			->extension_directory('/migrations')
+			->extension_directory('/migration')
 			->find_from_extension($this->extension_name, $this->extension_path);
+
 		$migrations = $this->extension_finder->get_classes_from_files($migrations);
 
+		// @deprecated 3.1.0-RC4 (To be removed: 3.2.0)
+		$migrations_deprecated = $this->extension_finder
+			->extension_directory('/migrations')
+			->find_from_extension($this->extension_name, $this->extension_path);
+
+		$migrations_deprecated = $this->extension_finder->get_classes_from_files($migrations_deprecated);
+
+		$migrations = array_merge($migrations, $migrations_deprecated);
+
 		return $migrations;
 	}
 }