[PHP 8.1] Extend MyCLabsMethodCallToEnumConstRector with getValue() and static call

rules-tests/Php81/Rector/MethodCall/MyCLabsMethodCallToEnumConstRector/Fixture/skip_magic_calls.php.inc

@@ -0,0 +1,13 @@
+<?php
+
+namespace Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Fixture;
+
+use Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Source\SomeEnum;
+
+final class SkipMagicCalls
+{
+    public function run($value, $magicMethod)
+    {
+        $compare = SomeEnum::$magicMethod();
+    }
+}

rules-tests/Php81/Rector/MethodCall/MyCLabsMethodCallToEnumConstRector/Fixture/static_method_call.php.inc

@@ -0,0 +1,31 @@
+<?php
+
+namespace Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Fixture;
+
+use Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Source\SomeEnum;
+
+final class StaticMethodCall
+{
+    public function run($value)
+    {
+        $compare = SomeEnum::USED_TO_BE_CONST();
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Fixture;
+
+use Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Source\SomeEnum;
+
+final class StaticMethodCall
+{
+    public function run($value)
+    {
+        $compare = \Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Source\SomeEnum::USED_TO_BE_CONST;
+    }
+}
+
+?>

rules-tests/Php81/Rector/MethodCall/MyCLabsMethodCallToEnumConstRector/Fixture/usage_of_constant.php.inc

@@ -24,7 +24,7 @@ final class UsageOfConstant
 {
     public function run($value)
     {
-        $compare = \Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Source\SomeEnum::VALUE;
+        $compare = \Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Source\SomeEnum::VALUE->getKey();
     }
 }
 

rules-tests/Php81/Rector/MethodCall/MyCLabsMethodCallToEnumConstRector/Fixture/usage_of_constant_value.php.inc

@@ -0,0 +1,31 @@
+<?php
+
+namespace Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Fixture;
+
+use Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Source\SomeEnum;
+
+final class UsageOfConstantValue
+{
+    public function run($value)
+    {
+        $compare = SomeEnum::VALUE()->getValue();
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Fixture;
+
+use Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Source\SomeEnum;
+
+final class UsageOfConstantValue
+{
+    public function run($value)
+    {
+        $compare = \Rector\Tests\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector\Source\SomeEnum::VALUE->getValue();
+    }
+}
+
+?>

rules-tests/Php81/Rector/MethodCall/MyCLabsMethodCallToEnumConstRector/Source/SomeEnum.php

@@ -7,9 +7,9 @@
 use MyCLabs\Enum\Enum;
 
 /**
- * @method SomeEnum VALUE()
+ * @method SomeEnum USED_TO_BE_CONST()
  */
 final class SomeEnum extends Enum
 {
-    const VALUE = 'value';
+    const USED_TO_BE_CONST = 'value';
 }

rules/Php81/Rector/MethodCall/MyCLabsMethodCallToEnumConstRector.php

@@ -5,7 +5,10 @@
 namespace Rector\Php81\Rector\MethodCall;
 
 use PhpParser\Node;
+use PhpParser\Node\Expr;
+use PhpParser\Node\Expr\ClassConstFetch;
 use PhpParser\Node\Expr\MethodCall;
+use PhpParser\Node\Expr\PropertyFetch;
 use PhpParser\Node\Expr\StaticCall;
 use PHPStan\Type\ObjectType;
 use Rector\Core\Rector\AbstractRector;
@@ -43,27 +46,51 @@ public function getRuleDefinition(): RuleDefinition
      */
     public function getNodeTypes(): array
     {
-        return [MethodCall::class];
+        return [MethodCall::class, StaticCall::class];
     }
 
     /**
-     * @param MethodCall $node
+     * @param MethodCall|StaticCall $node
      */
     public function refactor(Node $node): ?Node
     {
-        if (! $this->isObjectType($node->var, new ObjectType('MyCLabs\Enum\Enum'))) {
+        if ($node->name instanceof Expr) {
             return null;
         }
 
-        if (! $this->isName($node->name, 'getKey')) {
+        $enumCaseName = $this->getName($node->name);
+        if ($enumCaseName === null) {
+            return null;
+        }
+
+        if ($node instanceof MethodCall) {
+            return $this->refactorMethodCall($node, $enumCaseName);
+        }
+
+        if (! $this->isObjectType($node->class, new ObjectType('MyCLabs\Enum\Enum'))) {
             return null;
         }
 
-        if (! $node->var instanceof StaticCall) {
+        $className = $this->getName($node->class);
+        if (! is_string($className)) {
+            return null;
+        }
+
+        return $this->nodeFactory->createClassConstFetch($className, $enumCaseName);
+    }
+
+    public function provideMinPhpVersion(): int
+    {
+        return PhpVersionFeature::ENUM;
+    }
+
+    private function refactorGetKeyMethodCall(MethodCall $methodCall): ?ClassConstFetch
+    {
+        if (! $methodCall->var instanceof StaticCall) {
             return null;
         }
 
-        $staticCall = $node->var;
+        $staticCall = $methodCall->var;
         $className = $this->getName($staticCall->class);
         if ($className === null) {
             return null;
@@ -77,8 +104,42 @@ public function refactor(Node $node): ?Node
         return $this->nodeFactory->createClassConstFetch($className, $enumCaseName);
     }
 
-    public function provideMinPhpVersion(): int
+    private function refactorGetValueMethodCall(MethodCall $methodCall): ?PropertyFetch
     {
-        return PhpVersionFeature::ENUM;
+        if (! $methodCall->var instanceof StaticCall) {
+            return null;
+        }
+
+        $staticCall = $methodCall->var;
+        $className = $this->getName($staticCall->class);
+        if ($className === null) {
+            return null;
+        }
+
+        $enumCaseName = $this->getName($staticCall->name);
+        if ($enumCaseName === null) {
+            return null;
+        }
+
+        $enumConstFetch = $this->nodeFactory->createClassConstFetch($className, $enumCaseName);
+
+        return new PropertyFetch($enumConstFetch, 'value');
+    }
+
+    private function refactorMethodCall(MethodCall $methodCall, string $methodName): null|ClassConstFetch|PropertyFetch
+    {
+        if (! $this->isObjectType($methodCall->var, new ObjectType('MyCLabs\Enum\Enum'))) {
+            return null;
+        }
+
+        if ($methodName === 'getKey') {
+            return $this->refactorGetKeyMethodCall($methodCall);
+        }
+
+        if ($methodName === 'getValue') {
+            return $this->refactorGetValueMethodCall($methodCall);
+        }
+
+        return null;
     }
 }