refactor: remove deprecations in Services

system/Config/BaseService.php

@@ -175,15 +175,6 @@ class BaseService
      */
     protected static $discovered = false;
 
-    /**
-     * A cache of other service classes we've found.
-     *
-     * @var array
-     *
-     * @deprecated 4.5.0 No longer used.
-     */
-    protected static $services = [];
-
     /**
      * A cache of the names of services classes found.
      *

system/Config/Services.php

@@ -517,17 +517,10 @@ public static function renderer(?string $viewPath = null, ?ViewConfig $config =
      * createRequest() injects IncomingRequest or CLIRequest.
      *
      * @return CLIRequest|IncomingRequest
-     *
-     * @deprecated The parameter $config and $getShared are deprecated.
      */
-    public static function request(?App $config = null, bool $getShared = true)
+    public static function request()
     {
-        if ($getShared) {
-            return static::getSharedInstance('request', $config);
-        }
-
-        // @TODO remove the following code for backward compatibility
-        return AppServices::incomingrequest($config, $getShared);
+        return static::$instances['request'] ?? static::incomingrequest(getShared: false);
     }
 
     /**

tests/system/CommonSingleServiceTest.php

@@ -60,7 +60,13 @@ public function testSingleServiceWithAtLeastOneParamSupplied(string $service): v
         $params = [];
         $method = new ReflectionMethod(Services::class, $service);
 
-        $params[] = $method->getNumberOfParameters() === 1 ? true : $method->getParameters()[0]->getDefaultValue();
+        $count = $method->getNumberOfParameters();
+
+        if ($count === 0) {
+            $this->markTestSkipped("Service '{$service}' does not have any parameters.");
+        }
+
+        $params[] = $count === 1 ? true : $method->getParameters()[0]->getDefaultValue();
 
         $service1 = single_service($service, ...$params); // @phpstan-ignore codeigniter.unknownServiceMethod
         $service2 = single_service($service, ...$params); // @phpstan-ignore codeigniter.unknownServiceMethod

user_guide_src/source/changelogs/v4.8.0.rst

@@ -43,6 +43,7 @@ Method Signature Changes
        - The updated method signature is now ``handleRequest(?RouteCollectionInterface $routes, ?Cache $cacheConfig = null)``.
     - ``CodeIgniter\CodeIgniter::gatherOutput()`` no longer accepts the deprecated ``$cacheConfig`` parameter.
        As this is the first parameter, custom uses of this method will need to be updated to remove the parameter.
+- **Config:** ``CodeIgniter\Config\Services::request()`` no longer accepts any parameter.
 
 Removed Deprecated Items
 ========================
@@ -70,6 +71,8 @@ Removed Deprecated Items
     - ``CodeIgniter\CodeIgniter::determinePath()``
     - ``CodeIgniter\CodeIgniter::callExit()``
     - ``CodeIgniter\Test\MockCodeIgniter::callExit()``
+- **Config:** Removed the following property deprecated:
+    - ``CodeIgniter\Config\BaseService::$services`` (deprecated since v4.5.0)
 - **Debug:** Removed the following properties and methods deprecated since v4.4.0:
     - ``CodeIgniter\Debug\Exceptions::$ob_level``
     - ``CodeIgniter\Debug\Exceptions::$viewPath``

utils/phpstan-baseline/loader.neon

@@ -1,4 +1,4 @@
-# total 2116 errors
+# total 2115 errors
 
 includes:
     - argument.type.neon

utils/phpstan-baseline/missingType.iterableValue.neon

@@ -1,4 +1,4 @@
-# total 1259 errors
+# total 1258 errors
 
 parameters:
     ignoreErrors:
@@ -237,11 +237,6 @@ parameters:
             count: 1
             path: ../../system/Config/BaseService.php
 
-        -
-            message: '#^Property CodeIgniter\\Config\\BaseService\:\:\$services type has no value type specified in iterable type array\.$#'
-            count: 1
-            path: ../../system/Config/BaseService.php
-
         -
             message: '#^Method CodeIgniter\\Config\\DotEnv\:\:normaliseVariable\(\) return type has no value type specified in iterable type array\.$#'
             count: 1