refactor: Fix phpstan codeigniter.modelArgumentInstanceOf

Author: neznaika0

system/RESTful/BaseResource.php

@@ -18,6 +18,7 @@
 use CodeIgniter\HTTP\IncomingRequest;
 use CodeIgniter\HTTP\RequestInterface;
 use CodeIgniter\HTTP\ResponseInterface;
+use CodeIgniter\Model;
 use Psr\Log\LoggerInterface;
 
 abstract class BaseResource extends Controller
@@ -30,12 +31,12 @@ abstract class BaseResource extends Controller
     protected $request;
 
     /**
-     * @var string|null The model that holding this resource's data
+     * @var class-string<Model>|string|null The model that holding this resource's data
      */
     protected $modelName;
 
     /**
-     * @var object|null The model that holding this resource's data
+     * @var Model|object|null The model that holding this resource's data
      */
     protected $model;
 
@@ -55,15 +56,15 @@ public function initController(RequestInterface $request, ResponseInterface $res
      * Set or change the model this controller is bound to.
      * Given either the name or the object, determine the other.
      *
-     * @param object|string|null $which
+     * @param class-string<Model>|Model|object|string|null $which
      *
      * @return void
      */
     public function setModel($which = null)
     {
         if ($which !== null) {
             $this->model     = is_object($which) ? $which : null;
-            $this->modelName = is_object($which) ? null : $which;
+            $this->modelName = is_object($which) ? '' : $which;
         }
 
         if (empty($this->model) && ! empty($this->modelName) && class_exists($this->modelName)) {

tests/system/CommonFunctionsTest.php

@@ -400,7 +400,7 @@ public function testCSRFMeta(): void
 
     public function testModelNotExists(): void
     {
-        $this->assertNull(model(UnexsistenceClass::class)); // @phpstan-ignore class.notFound
+        $this->assertNull(model(UnexsistenceClass::class)); // @phpstan-ignore class.notFound, codeigniter.modelArgumentInstanceof
     }
 
     public function testModelExistsBasename(): void

utils/phpstan-baseline/codeigniter.modelArgumentInstanceof.neon

@@ -1,13 +1,8 @@
-# total 2 errors
+# total 1 error
 
 parameters:
     ignoreErrors:
         -
             message: '#^Argument \#1 \$name \(class\-string\) passed to function model does not extend CodeIgniter\\\\Model\.$#'
             count: 1
             path: ../../system/RESTful/BaseResource.php
-
-        -
-            message: '#^Argument \#1 \$name \(''CodeIgniter\\\\UnexsistenceClass''\) passed to function model does not extend CodeIgniter\\\\Model\.$#'
-            count: 1
-            path: ../../tests/system/CommonFunctionsTest.php