[CodingStyle] Add variadic method call unpack to CallUserFuncCallToVariadicRector

rules-tests/CodingStyle/Rector/FuncCall/CallUserFuncCallToVariadicRector/Fixture/array_local_method.php.inc

@@ -0,0 +1,47 @@
+<?php
+
+namespace Rector\Tests\CodingStyle\Rector\FuncCall\CallUserFuncCallToVariadicRector\Fixture;
+
+use Rector\Tests\CodingStyle\Rector\FuncCall\CallUserFuncCallToVariadicRector\Source\Redirector;
+
+final class ArrayLocalMethod
+{
+    private $redirector;
+
+    public function __construct()
+    {
+        $this->redirector = new Redirector();
+    }
+
+    public function run()
+    {
+        $args = \func_get_args();
+        call_user_func_array([$this->redirector, 'redirect'], $args);
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\CodingStyle\Rector\FuncCall\CallUserFuncCallToVariadicRector\Fixture;
+
+use Rector\Tests\CodingStyle\Rector\FuncCall\CallUserFuncCallToVariadicRector\Source\Redirector;
+
+final class ArrayLocalMethod
+{
+    private $redirector;
+
+    public function __construct()
+    {
+        $this->redirector = new Redirector();
+    }
+
+    public function run()
+    {
+        $args = \func_get_args();
+        $this->redirector->redirect(...$args);
+    }
+}
+
+?>

rules-tests/CodingStyle/Rector/FuncCall/CallUserFuncCallToVariadicRector/Fixture/array_local_method_with_reference.php.inc

@@ -0,0 +1,47 @@
+<?php
+
+namespace Rector\Tests\CodingStyle\Rector\FuncCall\CallUserFuncCallToVariadicRector\Fixture;
+
+use Rector\Tests\CodingStyle\Rector\FuncCall\CallUserFuncCallToVariadicRector\Source\Redirector;
+
+final class ArrayLocalMethodWithReference
+{
+    private $redirector;
+
+    public function __construct()
+    {
+        $this->redirector = new Redirector();
+    }
+
+    public function run()
+    {
+        $args = \func_get_args();
+        call_user_func_array([&$this->redirector, 'redirect'], $args);
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\CodingStyle\Rector\FuncCall\CallUserFuncCallToVariadicRector\Fixture;
+
+use Rector\Tests\CodingStyle\Rector\FuncCall\CallUserFuncCallToVariadicRector\Source\Redirector;
+
+final class ArrayLocalMethodWithReference
+{
+    private $redirector;
+
+    public function __construct()
+    {
+        $this->redirector = new Redirector();
+    }
+
+    public function run()
+    {
+        $args = \func_get_args();
+        $this->redirector->redirect(...$args);
+    }
+}
+
+?>

rules-tests/CodingStyle/Rector/FuncCall/CallUserFuncCallToVariadicRector/Source/Redirector.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\CodingStyle\Rector\FuncCall\CallUserFuncCallToVariadicRector\Source;
+
+final class Redirector
+{
+    public function redirect($first, $second)
+    {
+    }
+}

rules-tests/DowngradePhp70/Rector/Spaceship/DowngradeSpaceshipRector/Fixture/property_fetch.php.inc → rules-tests/DowngradePhp70/Rector/Spaceship/DowngradeSpaceshipRector/Fixture/compare_property_fetch.php.inc

@@ -2,7 +2,7 @@
 
 namespace Rector\Tests\DowngradePhp70\Rector\Coalesce\DowngradeStrictTypeDeclarationRector\Fixture;
 
-class PropertyFetch
+final class ComparePropertyFetch
 {
     private $a;
     private $b;
@@ -19,7 +19,7 @@ class PropertyFetch
 
 namespace Rector\Tests\DowngradePhp70\Rector\Coalesce\DowngradeStrictTypeDeclarationRector\Fixture;
 
-class PropertyFetch
+final class ComparePropertyFetch
 {
     private $a;
     private $b;

rules-tests/LeagueEvent/Rector/MethodCall/DispatchStringToObjectRector/Fixture/method-call.php.inc

@@ -2,7 +2,7 @@
 
 namespace Rector\Tests\LeagueEvent\Rector\MethodCall\DispatchStringToObjectRector\Fixture;
 
-class MethodCall
+final class DispatcherCall
 {
     /** @var \League\Event\EventDispatcher */
     private $dispatcher;
@@ -24,7 +24,7 @@ class MethodCall
 
 namespace Rector\Tests\LeagueEvent\Rector\MethodCall\DispatchStringToObjectRector\Fixture;
 
-class MethodCall
+final class DispatcherCall
 {
     /** @var \League\Event\EventDispatcher */
     private $dispatcher;

rules/CodingStyle/Rector/FuncCall/CallUserFuncCallToVariadicRector.php

@@ -6,13 +6,20 @@
 
 use PhpParser\Node;
 use PhpParser\Node\Arg;
+use PhpParser\Node\Expr;
+use PhpParser\Node\Expr\Array_;
+use PhpParser\Node\Expr\ArrayItem;
 use PhpParser\Node\Expr\FuncCall;
+use PhpParser\Node\Expr\MethodCall;
+use PhpParser\Node\Expr\PropertyFetch;
+use PhpParser\Node\Scalar\String_;
 use Rector\Core\Rector\AbstractRector;
 use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
 use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
 
 /**
  * @changelog https://www.php.net/manual/en/function.call-user-func-array.php#117655
+ * @changelog https://3v4l.org/CBWt9
  *
  * @see \Rector\Tests\CodingStyle\Rector\FuncCall\CallUserFuncCallToVariadicRector\CallUserFuncCallToVariadicRectorTest
  */
@@ -62,14 +69,58 @@ public function refactor(Node $node): ?Node
             return null;
         }
 
-        $functionName = $this->valueResolver->getValue($node->args[0]->value);
-        if (! is_string($functionName)) {
-            return null;
+        $firstArgValue = $node->args[0]->value;
+        $secondArgValue = $node->args[1]->value;
+
+        if ($firstArgValue instanceof String_) {
+            $functionName = $this->valueResolver->getValue($firstArgValue);
+            return $this->createFuncCall($secondArgValue, $functionName);
+        }
+
+        // method call
+        if ($firstArgValue instanceof Array_) {
+            return $this->createMethodCall($firstArgValue, $secondArgValue);
         }
 
+        return null;
+    }
+
+    private function createFuncCall(Expr $expr, string $functionName): FuncCall
+    {
         $args = [];
-        $args[] = new Arg($node->args[1]->value, false, true);
+        $args[] = new Arg($expr, false, true);
 
         return $this->nodeFactory->createFuncCall($functionName, $args);
     }
+
+    private function createMethodCall(Array_ $array, Expr $secondExpr): ?MethodCall
+    {
+        if (count($array->items) !== 2) {
+            return null;
+        }
+
+        $firstItem = $array->items[0];
+        $secondItem = $array->items[1];
+
+        if (! $firstItem instanceof ArrayItem) {
+            return null;
+        }
+
+        if (! $secondItem instanceof ArrayItem) {
+            return null;
+        }
+
+        if ($firstItem->value instanceof PropertyFetch) {
+            if (! $secondItem->value instanceof String_) {
+                return null;
+            }
+
+            $string = $secondItem->value;
+            $methodName = $string->value;
+
+            return new MethodCall($firstItem->value, $methodName, [new Arg($secondExpr, false, true)]);
+        }
+
+        return null;
+    }
 }