make use of is assign attribute

Author: TomasVotruba

rules-tests/Transform/Rector/ArrayDimFetch/ArrayDimFetchToMethodCallRector/Fixture/skip_assign_ops.php.inc

@@ -6,15 +6,3 @@ namespace Rector\Tests\Transform\Rector\ArrayDimFetch\ArrayDimFetchToMethodCallR
 $object['key'] += 42;
 $object['key'] -= 42;
 $object['key'] *= 42;
-$object['key'] /= 42;
-$object['key'] %= 42;
-$object['key'] **= 42;
-$object['key'] .= 'value';
-$object['key'] &= 42;
-$object['key'] |= 42;
-$object['key'] ^= 42;
-$object['key'] <<= 42;
-$object['key'] >>= 42;
-$object['key'] ??= 'value';
-
-?>

rules/Transform/Rector/ArrayDimFetch/ArrayDimFetchToMethodCallRector.php

@@ -9,7 +9,6 @@
 use PhpParser\Node\Expr;
 use PhpParser\Node\Expr\ArrayDimFetch;
 use PhpParser\Node\Expr\Assign;
-use PhpParser\Node\Expr\AssignOp;
 use PhpParser\Node\Expr\BinaryOp\BooleanAnd;
 use PhpParser\Node\Expr\Isset_;
 use PhpParser\Node\Expr\MethodCall;
@@ -61,20 +60,15 @@ public function getRuleDefinition(): RuleDefinition
 
     public function getNodeTypes(): array
     {
-        return [AssignOp::class, Assign::class, Isset_::class, Unset_::class, ArrayDimFetch::class];
+        return [Assign::class, Isset_::class, Unset_::class, ArrayDimFetch::class];
     }
 
     /**
-     * @template TNode of ArrayDimFetch|Assign|Isset_|Unset_
-     * @param TNode $node
+     * @param ArrayDimFetch|Assign|Isset_|Unset_ $node
      * @return ($node is Unset_ ? Stmt[]|int : ($node is Isset_ ? Expr|int : MethodCall|int|null))
      */
     public function refactor(Node $node): array|Expr|null|int
     {
-        if ($node instanceof AssignOp) {
-            return NodeVisitor::DONT_TRAVERSE_CHILDREN;
-        }
-
         if ($node instanceof Unset_) {
             return $this->handleUnset($node);
         }
@@ -96,6 +90,10 @@ public function refactor(Node $node): array|Expr|null|int
             return null;
         }
 
+        if ($node->getAttribute(AttributeKey::IS_ASSIGN_OP_VAR)) {
+            return null;
+        }
+
         return $this->createExplicitMethodCall($node, 'get');
     }