Deprecate extension via Doctrine Event Manager

Author: morozov

UPGRADE.md

@@ -8,6 +8,17 @@ awareness about deprecated code.
 
 # Upgrade to 3.5
 
+## Deprecated extension via Doctrine Event Manager
+
+Extension of the library behavior via Doctrine Event Manager has been deprecated.
+
+The following methods and properties have been deprecated:
+- `AbstractPlatform::$_eventManager`,
+- `AbstractPlatform::getEventManager()`,
+- `AbstractPlatform::setEventManager()`,
+- `Connection::$_eventManager`,
+- `Connection::getEventManager()`.
+
 ## Deprecated extension via connection events
 
 Subscription to the `postConnect` event has been deprecated. Use one of the following replacements for the standard

docs/en/reference/events.rst

@@ -11,7 +11,6 @@
     reference/types
     reference/schema-manager
     reference/schema-representation
-    reference/events
     reference/security
     reference/supporting-other-databases
     reference/portability

docs/en/sidebar.rst

@@ -122,6 +122,7 @@
                 <referencedClass name="Doctrine\DBAL\Event\Listeners\OracleSessionInit"/>
                 <referencedClass name="Doctrine\DBAL\Event\Listeners\SQLSessionInit"/>
                 <referencedClass name="Doctrine\DBAL\Event\Listeners\SQLiteSessionInit"/>
+                <referencedClass name="Doctrine\DBAL\Events"/>
             </errorLevel>
         </DeprecatedClass>
         <DeprecatedConstant>
@@ -491,6 +492,11 @@
                     TODO: remove in 4.0.0
                 -->
                 <referencedMethod name="Doctrine\DBAL\Query\QueryBuilder::getConnection"/>
+                <!--
+                    TODO: remove in 4.0.0
+                -->
+                <referencedMethod name="Doctrine\DBAL\Connection::getEventManager"/>
+                <referencedMethod name="Doctrine\DBAL\Platforms\AbstractPlatform::setEventManager"/>
             </errorLevel>
         </DeprecatedMethod>
         <DeprecatedProperty>
@@ -544,6 +550,11 @@
                     TODO: remove in 4.0.0
                 -->
                 <referencedProperty name="Doctrine\DBAL\Schema\SchemaDiff::$orphanedForeignKeys"/>
+                <!--
+                    TODO: remove in 4.0.0
+                -->
+                <referencedProperty name="Doctrine\DBAL\Connection::$_eventManager"/>
+                <referencedProperty name="Doctrine\DBAL\Platforms\AbstractPlatform::$_eventManager"/>
             </errorLevel>
         </DeprecatedProperty>
         <DocblockTypeContradiction>

psalm.xml.dist

@@ -80,7 +80,11 @@ class Connection
     /** @var Configuration */
     protected $_config;
 
-    /** @var EventManager */
+    /**
+     * @deprecated
+     *
+     * @var EventManager
+     */
     protected $_eventManager;
 
     /**
@@ -256,10 +260,19 @@ public function getConfiguration()
     /**
      * Gets the EventManager used by the Connection.
      *
+     * @deprecated
+     *
      * @return EventManager
      */
     public function getEventManager()
     {
+        Deprecation::triggerIfCalledFromOutside(
+            'doctrine/dbal',
+            'https://github.com/doctrine/dbal/issues/5784',
+            '%s is deprecated.',
+            __METHOD__,
+        );
+
         return $this->_eventManager;
     }
 

src/Connection.php

@@ -6,6 +6,8 @@
  * Container for all DBAL events.
  *
  * This class cannot be instantiated.
+ *
+ * @deprecated
  */
 final class Events
 {

src/Events.php

@@ -89,7 +89,11 @@ abstract class AbstractPlatform
      */
     protected $doctrineTypeComments;
 
-    /** @var EventManager|null */
+    /**
+     * @deprecated
+     *
+     * @var EventManager|null
+     */
     protected $_eventManager;
 
     /**
@@ -102,20 +106,38 @@ abstract class AbstractPlatform
     /**
      * Sets the EventManager used by the Platform.
      *
+     * @deprecated
+     *
      * @return void
      */
     public function setEventManager(EventManager $eventManager)
     {
+        Deprecation::triggerIfCalledFromOutside(
+            'doctrine/dbal',
+            'https://github.com/doctrine/dbal/issues/5784',
+            '%s is deprecated.',
+            __METHOD__,
+        );
+
         $this->_eventManager = $eventManager;
     }
 
     /**
      * Gets the EventManager used by the Platform.
      *
+     * @deprecated
+     *
      * @return EventManager|null
      */
     public function getEventManager()
     {
+        Deprecation::triggerIfCalledFromOutside(
+            'doctrine/dbal',
+            'https://github.com/doctrine/dbal/issues/5784',
+            '%s is deprecated.',
+            __METHOD__,
+        );
+
         return $this->_eventManager;
     }