fix(deprecation): alias before autoload if needed

Author: soyuka

src/deprecation.php

@@ -11,9 +11,18 @@
 
 declare(strict_types=1);
 
+function alias(string $class, string $alias)
+{
+    if (class_exists($alias) || interface_exists($alias)) {
+        return;
+    }
+
+    class_alias($class, $alias);
+}
+
 // Must be declared first!
-class_alias(ApiPlatform\Api\FilterInterface::class, ApiPlatform\Core\Api\FilterInterface::class);
-class_alias(ApiPlatform\Api\ResourceClassResolverInterface::class, ApiPlatform\Core\Api\ResourceClassResolverInterface::class);
+alias(ApiPlatform\Api\FilterInterface::class, ApiPlatform\Core\Api\FilterInterface::class);
+alias(ApiPlatform\Api\ResourceClassResolverInterface::class, ApiPlatform\Core\Api\ResourceClassResolverInterface::class);
 
 $deprecatedInterfaces = include 'deprecated_interfaces.php';
 foreach ($deprecatedInterfaces as $oldInterfaceName => $interfaceName) {
@@ -397,6 +406,10 @@ class_alias($interfaceName, $oldInterfaceName);
     ApiPlatform\Core\GraphQl\Type\TypesContainer::class => ApiPlatform\GraphQl\Type\TypesContainer::class,
 ];
 
+foreach ($deprecatedClassesWithAliases as $alias => $class) {
+    alias($class, $alias);
+}
+
 // These classes are deprecated but we don't want aliases as the interfaces changed
 $deprecatedClassesWithoutAliases = [
     ApiPlatform\Core\DataProvider\Pagination::class => ApiPlatform\State\Pagination\Pagination::class,
@@ -464,7 +477,7 @@ class_alias($interfaceName, $oldInterfaceName);
     if (isset($deprecatedClassesWithAliases[$className])) {
         trigger_deprecation('api-platform/core', '2.7', sprintf('The class %s is deprecated, use %s instead.', $className, $deprecatedClassesWithAliases[$className]));
 
-        class_alias($deprecatedClassesWithAliases[$className], $className);
+        alias($deprecatedClassesWithAliases[$className], $className);
 
         return;
     }