Use constant instead of property

Author: freost

src/mako/database/connections/Connection.php

@@ -46,6 +46,11 @@
  */
 class Connection
 {
+	/**
+	 * Does the connection support transactional DDL?
+	 */
+	protected const bool SUPPORTS_TRANSACTIONAL_DDL = false;
+
 	/**
 	 * Connection DSN.
 	 */
@@ -101,11 +106,6 @@ class Connection
 	 */
 	protected array $log = [];
 
-	/**
-	 * Does the connection support transactional DDL?
-	 */
-	protected bool $supportsTransactionalDDL = false;
-
 	/**
 	 * Constructor.
 	 */
@@ -167,7 +167,7 @@ public function close(): void
 	 */
 	public function supportsTransactionalDDL(): bool
 	{
-		return $this->supportsTransactionalDDL;
+		return static::SUPPORTS_TRANSACTIONAL_DDL;
 	}
 
 	/**

src/mako/database/connections/Postgres.php

@@ -17,6 +17,6 @@ class Postgres extends Connection
 	/**
 	 * {@inheritDoc}
 	 */
-	#[Override]
-	protected bool $supportsTransactionalDDL = true;
+	//#[Override]
+	protected const bool SUPPORTS_TRANSACTIONAL_DDL = true;
 }

src/mako/database/connections/SQLServer.php

@@ -14,6 +14,12 @@
  */
 class SQLServer extends Connection
 {
+	/**
+	 * {@inheritDoc}
+	 */
+	//#[Override]
+	protected const bool SUPPORTS_TRANSACTIONAL_DDL = true;
+
 	/**
 	 * {@inheritDoc}
 	 */

src/mako/database/connections/SQLite.php

@@ -17,6 +17,6 @@ class SQLite extends Connection
 	/**
 	 * {@inheritDoc}
 	 */
-	#[Override]
-	protected bool $supportsTransactionalDDL = true;
+	//#[Override]
+	protected const bool SUPPORTS_TRANSACTIONAL_DDL = true;
 }