add customizable templates path

config/services.xml

@@ -57,6 +57,7 @@
                 <argument /> <!-- root namespace -->
                 <argument>null</argument> <!-- PhpCompatUtil -->
                 <argument type="service" id="maker.template_component_generator" />
+                <argument /> <!-- templates_folders -->
             </service>
 
             <service id="maker.entity_class_generator" class="Symfony\Bundle\MakerBundle\Doctrine\EntityClassGenerator">

src/Generator.php

@@ -33,6 +33,7 @@ public function __construct(
         private string $namespacePrefix,
         ?PhpCompatUtil $phpCompatUtil = null,
         private ?TemplateComponentGenerator $templateComponentGenerator = null,
+        private array $templatesFolders = [],
     ) {
         $this->twigHelper = new GeneratorTwigHelper($fileManager);
         $this->namespacePrefix = trim($namespacePrefix, '\\');
@@ -299,11 +300,7 @@ private function addOperation(string $targetPath, string $templateName, array $v
 
         $templatePath = $templateName;
         if (!file_exists($templatePath)) {
-            $templatePath = \sprintf('%s/templates/%s', \dirname(__DIR__), $templateName);
-
-            if (!file_exists($templatePath)) {
-                $templatePath = $this->getTemplateFromLegacySkeletonPath($templateName);
-            }
+            $templatePath = $this->getTemplatePath($templatePath);
 
             if (!file_exists($templatePath)) {
                 throw new \Exception(\sprintf('Cannot find template "%s" in the templates/ dir.', $templateName));
@@ -316,6 +313,25 @@ private function addOperation(string $targetPath, string $templateName, array $v
         ];
     }
 
+    private function getTemplatePath(string $templateName): string
+    {
+        foreach ($this->templatesFolders as $folder) {
+            $templatePath = \sprintf('%s/%s', $folder, $templateName);
+
+            if ($this->fileManager->fileExists($templatePath)) {
+                return $templatePath;
+            }
+        }
+
+        $templatePath = \sprintf('%s/templates/%s', \dirname(__DIR__), $templateName);
+
+        if (!file_exists($templatePath)) {
+            return $this->getTemplateFromLegacySkeletonPath($templateName);
+        }
+
+        return $templatePath;
+    }
+
     /**
      * @legacy - Remove when public generate methods become "internal" to MakerBundle in v2
      */

src/MakerBundle.php

@@ -35,6 +35,10 @@ public function configure(DefinitionConfigurator $definition): void
                 ->scalarNode('root_namespace')->defaultValue('App')->end()
                 ->booleanNode('generate_final_classes')->defaultTrue()->end()
                 ->booleanNode('generate_final_entities')->defaultFalse()->end()
+                ->arrayNode('templates_folders')
+                    ->defaultValue([])
+                    ->prototype('scalar')->end()
+                ->end()
             ->end()
         ;
     }
@@ -51,6 +55,7 @@ public function loadExtension(array $config, ContainerConfigurator $container, C
                 ->arg(0, $rootNamespace)
             ->get('maker.generator')
                 ->arg(1, $rootNamespace)
+                ->arg(4, $config['templates_folders'])
             ->get('maker.doctrine_helper')
                 ->arg(0, \sprintf('%s\\Entity', $rootNamespace))
             ->get('maker.template_component_generator')