add UniqueEntity stub, fix nullable name in IndexTagValueNode

packages/DoctrinePhpDocParser/src/Ast/PhpDoc/Class_/AbstractIndexTagValueNode.php

@@ -7,7 +7,7 @@ use Rector\DoctrinePhpDocParser\Ast\PhpDoc\AbstractDoctrineTagValueNode;
 abstract class AbstractIndexTagValueNode extends AbstractDoctrineTagValueNode
 {
     /**
-     * @var string
+     * @var string|null
      */
     private $name;
 
@@ -32,7 +32,7 @@ abstract class AbstractIndexTagValueNode extends AbstractDoctrineTagValueNode
      * @param mixed[]|null $options
      */
     public function __construct(
-        string $name,
+        ?string $name,
         ?array $columns,
         ?array $flags,
         ?array $options,
@@ -52,7 +52,7 @@ abstract class AbstractIndexTagValueNode extends AbstractDoctrineTagValueNode
     {
         $contentItems = [];
 
-        if ($this->name !== null) {
+        if ($this->name) {
             $contentItems['name'] = sprintf('name="%s"', $this->name);
         }
 

stubs/Doctrine/ORM/Mapping/UniqueConstraint.php

@@ -12,7 +12,7 @@ if (class_exists('Doctrine\ORM\Mapping\UniqueConstraint')) {
  */
 final class UniqueConstraint implements Annotation
 {
-    /** @var string */
+    /** @var string|null */
     public $name;
 
     /** @var string[] */

stubs/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php

@@ -0,0 +1,57 @@
+<?php declare(strict_types=1);
+
+namespace Symfony\Bridge\Doctrine\Validator\Constraints;
+
+use Symfony\Component\Validator\Constraint;
+
+if (class_exists('Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity')) {
+    return;
+}
+
+/**
+ * @Annotation
+ * @Target({"CLASS", "ANNOTATION"})
+ */
+class UniqueEntity extends Constraint
+{
+    const NOT_UNIQUE_ERROR = '23bd9dbf-6b9b-41cd-a99e-4844bcf3077f';
+    public $message = 'This value is already used.';
+    public $service = 'doctrine.orm.validator.unique';
+    public $em = null;
+    public $entityClass = null;
+    public $repositoryMethod = 'findBy';
+    public $fields = [];
+    public $errorPath = null;
+    public $ignoreNull = true;
+    protected static $errorNames = [
+        self::NOT_UNIQUE_ERROR => 'NOT_UNIQUE_ERROR',
+    ];
+
+    public function getRequiredOptions()
+    {
+        return ['fields'];
+    }
+
+    /**
+     * The validator must be defined as a service with this name.
+     *
+     * @return string
+     */
+    public function validatedBy()
+    {
+        return $this->service;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getTargets()
+    {
+        return self::CLASS_CONSTRAINT;
+    }
+
+    public function getDefaultOption()
+    {
+        return 'fields';
+    }
+}