refactor: Remove deprecated EVENT_PRIORITY_* (#9401)

* refactor: Remove deprecated `EVENT_PRIORITY_*`

* docs: Update changelog, userguide

app/Config/Constants.php

@@ -77,18 +77,3 @@
 defined('EXIT_DATABASE')       || define('EXIT_DATABASE', 8);       // database error
 defined('EXIT__AUTO_MIN')      || define('EXIT__AUTO_MIN', 9);      // lowest automatically-assigned error code
 defined('EXIT__AUTO_MAX')      || define('EXIT__AUTO_MAX', 125);    // highest automatically-assigned error code
-
-/**
- * @deprecated Use \CodeIgniter\Events\Events::PRIORITY_LOW instead.
- */
-define('EVENT_PRIORITY_LOW', 200);
-
-/**
- * @deprecated Use \CodeIgniter\Events\Events::PRIORITY_NORMAL instead.
- */
-define('EVENT_PRIORITY_NORMAL', 100);
-
-/**
- * @deprecated Use \CodeIgniter\Events\Events::PRIORITY_HIGH instead.
- */
-define('EVENT_PRIORITY_HIGH', 10);

tests/system/Events/EventsTest.php

@@ -99,8 +99,8 @@ public function testListeners(): void
         $callback2 = static function (): void {
         };
 
-        Events::on('foo', $callback1, EVENT_PRIORITY_HIGH);
-        Events::on('foo', $callback2, EVENT_PRIORITY_NORMAL);
+        Events::on('foo', $callback1, Events::PRIORITY_HIGH);
+        Events::on('foo', $callback2, Events::PRIORITY_NORMAL);
 
         $this->assertSame([$callback1, $callback2], Events::listeners('foo'));
     }
@@ -145,14 +145,14 @@ public function testPriority(): void
             $result = 1;
 
             return false;
-        }, EVENT_PRIORITY_NORMAL);
+        }, Events::PRIORITY_NORMAL);
         // Since this has a higher priority, it will
         // run first.
         Events::on('foo', static function () use (&$result): bool {
             $result = 2;
 
             return false;
-        }, EVENT_PRIORITY_HIGH);
+        }, Events::PRIORITY_HIGH);
 
         $this->assertFalse(Events::trigger('foo', 'bar'));
         $this->assertSame(2, $result);

user_guide_src/source/changelogs/v4.6.0.rst

@@ -198,7 +198,8 @@ Removed Deprecated Items
 - **Logger:** The deprecated ``CodeIgniter\Log\Logger::cleanFilenames()`` and
   ``CodeIgniter\Test\TestLogger::cleanup()`` have been removed. Use the
   ``clean_path()`` function instead.
-  **Router:** The deprecated ``CodeIgniter\Router\Exceptions\RedirectException`` has been removed. Use ``CodeIgniter\HTTP\Exceptions\RedirectException`` instead.
+- **Router:** The deprecated ``CodeIgniter\Router\Exceptions\RedirectException`` has been removed. Use ``CodeIgniter\HTTP\Exceptions\RedirectException`` instead.
+- **Constants:** The deprecated constants ``EVENT_PRIORITY_*`` in has been removed. Use the class constants ``CodeIgniter\Events\Events::PRIORITY_LOW``, ``CodeIgniter\Events\Events::PRIORITY_NORMAL`` and ``CodeIgniter\Events\Events::PRIORITY_HIGH`` instead.
 
 ************
 Enhancements

user_guide_src/source/extending/events.rst

@@ -51,7 +51,7 @@ but you might find they aid readability:
 
 .. literalinclude:: events/004.php
 
-.. important:: The constants ``EVENT_PRIORITY_LOW``, ``EVENT_PRIORITY_NORMAL`` and ``EVENT_PRIORITY_HIGH`` are deprecated, and the definitions are moved to ``app/Config/Constants.php``. These will be removed in future releases.
+.. important:: The constants ``EVENT_PRIORITY_LOW``, ``EVENT_PRIORITY_NORMAL`` and ``EVENT_PRIORITY_HIGH`` has been removed in v4.6.0.
 
 Once sorted, all subscribers are executed in order. If any subscriber returns a boolean false value, then execution of
 the subscribers will stop.

user_guide_src/source/installation/upgrade_460.rst

@@ -221,4 +221,5 @@ All Changes
 This is a list of all files in the **project space** that received changes;
 many will be simple comments or formatting that have no effect on the runtime:
 
-- app/Config/Feature.php
+- app/Config/Feature.php
+- app/Config/Constants.php

utils/phpstan-baseline/method.notFound.neon

@@ -1,4 +1,4 @@
-# total 41 errors
+# total 40 errors
 
 parameters:
     ignoreErrors: