DisallowEntityArrayAccessRule ignore custom keys

rules.neon

@@ -5,7 +5,7 @@ parameters:
 	 	addBehaviorExistsClassRule: true
 	 	tableGetMatchOptionsTypesRule: true
 	 	ormSelectQueryFindMatchOptionsTypesRule: true
-	 	disallowEntityArrayAccessRule: false
+	 	disallowEntityArrayAccessRule: true
 	 	getMailerExistsClassRule: true
 	 	loadComponentExistsClassRule: true
 	 	controllerMethodMustBeUsedRule: true

src/Rule/Model/DisallowEntityArrayAccessRule.php

@@ -6,12 +6,22 @@
 use Cake\Datasource\EntityInterface;
 use PhpParser\Node;
 use PhpParser\Node\Expr\ArrayDimFetch;
+use PhpParser\Node\Scalar\String_;
 use PHPStan\Analyser\Scope;
 use PHPStan\Rules\Rule;
 use PHPStan\Rules\RuleErrorBuilder;
 
 class DisallowEntityArrayAccessRule implements Rule
 {
+    /**
+     * @var list<string>
+     */
+    protected array $allowedKeys = [
+        '_matchingData',
+        '_joinData',
+        '_ids',
+    ];
+
     /**
      * @inheritDoc
      */
@@ -38,9 +48,13 @@ public function processNode(Node $node, Scope $scope): array
             return [];
         }
 
+        if ($node->dim instanceof String_ && in_array($node->dim->value, $this->allowedKeys, true)) {
+            return [];
+        }
+
         return [
             RuleErrorBuilder::message(sprintf(
-                'Array access to entity to %s is not allowed, access as object instead',
+                'Array access to entity %s is not allowed, access as object instead',
                 $reflection->getName(),
             ))
             ->identifier('cake.entity.arrayAccess')

tests/TestCase/Rule/Model/DisallowEntityArrayAccessRuleTest.php

@@ -38,24 +38,28 @@ public function testRule(): void
         // each error consists of the asserted error message, and the asserted error file line
         $this->analyse([__DIR__ . '/Fake/FailingEntityUseLogic.php'], [
             [
-                'Array access to entity to App\Model\Entity\Note is not allowed, access as object instead',
-                23, // asserted error line
+                'Array access to entity App\Model\Entity\Note is not allowed, access as object instead',
+                24, // asserted error line
             ],
             [
-                'Array access to entity to App\Model\Entity\Note is not allowed, access as object instead',
-                24, // asserted error line
+                'Array access to entity App\Model\Entity\Note is not allowed, access as object instead',
+                25, // asserted error line
+            ],
+            [
+                'Array access to entity App\Model\Entity\Note is not allowed, access as object instead',
+                27, // asserted error line
             ],
             [
-                'Array access to entity to Cake\Datasource\EntityInterface is not allowed, access as object instead',
-                29,
+                'Array access to entity Cake\Datasource\EntityInterface is not allowed, access as object instead',
+                36,
             ],
             [
-                'Array access to entity to App\Model\Entity\User is not allowed, access as object instead',
-                31, // asserted error line
+                'Array access to entity App\Model\Entity\User is not allowed, access as object instead',
+                38, // asserted error line
             ],
             [
-                'Array access to entity to App\Model\Entity\Note is not allowed, access as object instead',
-                37, // asserted error line
+                'Array access to entity App\Model\Entity\Note is not allowed, access as object instead',
+                44, // asserted error line
             ],
         ]);
     }

tests/TestCase/Rule/Model/Fake/FailingEntityUseLogic.php

@@ -3,6 +3,7 @@
 
 namespace CakeDC\PHPStan\Test\TestCase\Rule\Model\Fake;
 
+use App\Model\Entity\Note;
 use Cake\ORM\Locator\LocatorAwareTrait;
 use SplFixedArray;
 
@@ -23,6 +24,12 @@ public function execute(): array
         $note = $entity['note'];
         $notable = 'Notable ' . $entity['note'];
         $noted = $entity->note;
+        $note2 = $entity[Note::FIELD_NOTE];
+        $matching = $entity['_matchingData'];//allowed access to _matchingData
+        $matchingUser = $entity['_matchingData']['Users'];//allowed access to _matchingData
+        $joinData = $entity['_joinData'];//allowed access to _matchingData
+        $joinDataPosts = $entity['_joinData']['Posts'];//allowed access to _matchingData
+        $ids = $entity['_ids'];//allowed access to _matchingData
 
         //Unknown entity
         $unknown = $this->fetchTable('UnknownRecords')->get(20);
@@ -39,6 +46,12 @@ public function execute(): array
             'noted' => $noted,
             'notable' => $notable,
             'date' => $date,
+            'note2' => $note2,
+            'matchingData' => $matching,
+            'matchingUser' => $matchingUser,
+            'joinData' => $joinData,
+            'joinDataPosts' => $joinDataPosts,
+            'ids' => $ids,
         ];
     }
 }

tests/test_app/Model/Entity/Note.php

@@ -15,4 +15,5 @@
  */
 class Note extends Entity
 {
+    public const FIELD_NOTE = 'note';
 }