[CodeQuality] Skip with if on YieldDataProviderRector with yield from

rules-tests/CodeQuality/Rector/Class_/YieldDataProviderRector/Fixture/skip_with_if.php.inc

@@ -0,0 +1,29 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\Class_\YieldDataProviderRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipWithIf extends TestCase
+{
+    #[\PHPUnit\Framework\Attributes\DataProvider('dataProvider')]
+    public function test(string $val1, string $val2): void
+    {
+    }
+
+    public static function dataProvider(): iterable
+    {
+        yield from [
+            ['value3', 'value4'],
+            ['value5', 'value6'],
+            ['value7', 'value8'],
+        ];
+
+        if (PHP_VERSION_ID < 80100) {
+            return 1;
+        }
+
+        yield ['value1', 'value2'];
+    }
+
+}

rules/CodeQuality/Rector/Class_/YieldDataProviderRector.php

@@ -127,12 +127,13 @@ private function collectReturnArrayNodesFromClassMethod(ClassMethod $classMethod
             return null;
         }
 
+        $totalStmts = count($classMethod->stmts);
         foreach ($classMethod->stmts as $statement) {
             if ($statement instanceof Expression) {
                 $statement = $statement->expr;
             }
 
-            if ($statement instanceof Return_ || $statement instanceof YieldFrom) {
+            if ($statement instanceof Return_ || ($statement instanceof YieldFrom && $totalStmts === 1)) {
                 $returnedExpr = $statement->expr;
                 if (! $returnedExpr instanceof Array_) {
                     return null;