[FrameworkBundle] Deprecate the Templating component integration

Author: dunglas

CacheWarmer/TemplateFinder.php

@@ -11,6 +11,8 @@
 
 namespace Symfony\Bundle\FrameworkBundle\CacheWarmer;
 
+@trigger_error('The '.TemplateFinder::class.' class is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', E_USER_DEPRECATED);
+
 use Symfony\Component\Finder\Finder;
 use Symfony\Component\HttpKernel\Bundle\BundleInterface;
 use Symfony\Component\HttpKernel\KernelInterface;
@@ -21,6 +23,8 @@
  * Finds all the templates.
  *
  * @author Victor Berchet <victor@suumit.com>
+ *
+ * @deprecated since version 4.3, to be removed in 5.0; use Twig instead.
  */
 class TemplateFinder implements TemplateFinderInterface
 {

CacheWarmer/TemplateFinderInterface.php

@@ -11,10 +11,14 @@
 
 namespace Symfony\Bundle\FrameworkBundle\CacheWarmer;
 
+@trigger_error('The '.TemplateFinderInterface::class.' interface is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', E_USER_DEPRECATED);
+
 /**
  * Interface for finding all the templates.
  *
  * @author Victor Berchet <victor@suumit.com>
+ *
+ * @deprecated since version 4.3, to be removed in 5.0; use Twig instead.
  */
 interface TemplateFinderInterface
 {

CacheWarmer/TemplatePathsCacheWarmer.php

@@ -11,6 +11,8 @@
 
 namespace Symfony\Bundle\FrameworkBundle\CacheWarmer;
 
+@trigger_error('The '.TemplatePathsCacheWarmer::class.' class is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', E_USER_DEPRECATED);
+
 use Symfony\Bundle\FrameworkBundle\Templating\Loader\TemplateLocator;
 use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmer;
@@ -19,6 +21,8 @@
  * Computes the association between template names and their paths on the disk.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @deprecated since version 4.3, to be removed in 5.0; use Twig instead.
  */
 class TemplatePathsCacheWarmer extends CacheWarmer
 {

Controller/ControllerTrait.php

@@ -206,6 +206,8 @@ protected function denyAccessUnlessGranted($attributes, $subject = null, string
     protected function renderView(string $view, array $parameters = []): string
     {
         if ($this->container->has('templating')) {
+            @trigger_error('Using the "templating" service is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', E_USER_DEPRECATED);
+
             return $this->container->get('templating')->render($view, $parameters);
         }
 
@@ -224,6 +226,8 @@ protected function renderView(string $view, array $parameters = []): string
     protected function render(string $view, array $parameters = [], Response $response = null): Response
     {
         if ($this->container->has('templating')) {
+            @trigger_error('Using the "templating" service is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', E_USER_DEPRECATED);
+
             $content = $this->container->get('templating')->render($view, $parameters);
         } elseif ($this->container->has('twig')) {
             $content = $this->container->get('twig')->render($view, $parameters);
@@ -248,6 +252,8 @@ protected function render(string $view, array $parameters = [], Response $respon
     protected function stream(string $view, array $parameters = [], StreamedResponse $response = null): StreamedResponse
     {
         if ($this->container->has('templating')) {
+            @trigger_error('Using the "templating" service is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', E_USER_DEPRECATED);
+
             $templating = $this->container->get('templating');
 
             $callback = function () use ($templating, $view, $parameters) {

DependencyInjection/Compiler/TemplatingPass.php

@@ -18,6 +18,9 @@
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\Templating\EngineInterface as ComponentEngineInterface;
 
+/**
+ * @deprecated since version 4.3, to be removed in 5.0; use Twig instead.
+ */
 class TemplatingPass implements CompilerPassInterface
 {
     public function process(ContainerBuilder $container)
@@ -34,7 +37,12 @@ public function process(ContainerBuilder $container)
         if ($container->hasDefinition('templating.engine.php')) {
             $refs = [];
             $helpers = [];
+
             foreach ($container->findTaggedServiceIds('templating.helper', true) as $id => $attributes) {
+                if (!$container->getDefinition($id)->isDeprecated()) {
+                    @trigger_error('The "templating.helper" tag is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', E_USER_DEPRECATED);
+                }
+
                 if (isset($attributes[0]['alias'])) {
                     $helpers[$attributes[0]['alias']] = $id;
                     $refs[$id] = new Reference($id);

DependencyInjection/FrameworkExtension.php

@@ -264,6 +264,8 @@ public function load(array $configs, ContainerBuilder $container)
         }
 
         if ($this->isConfigEnabled($container, $config['templating'])) {
+            @trigger_error('Enabling the Templating component is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', E_USER_DEPRECATED);
+
             if (!class_exists('Symfony\Component\Templating\PhpEngine')) {
                 throw new LogicException('Templating support cannot be enabled as the Templating component is not installed. Try running "composer require symfony/templating".');
             }

Resources/config/templating.xml

@@ -10,41 +10,56 @@
         <service id="templating.engine.delegating" class="Symfony\Bundle\FrameworkBundle\Templating\DelegatingEngine">
             <argument type="service" id="service_container" />
             <argument type="collection" /> <!-- engines -->
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.name_parser" class="Symfony\Bundle\FrameworkBundle\Templating\TemplateNameParser">
             <argument type="service" id="kernel" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.filename_parser" class="Symfony\Bundle\FrameworkBundle\Templating\TemplateFilenameParser" />
 
         <service id="templating.locator" class="Symfony\Bundle\FrameworkBundle\Templating\Loader\TemplateLocator">
             <argument type="service" id="file_locator" />
             <argument>%kernel.cache_dir%</argument>
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.finder" class="Symfony\Bundle\FrameworkBundle\CacheWarmer\TemplateFinder">
             <argument type="service" id="kernel" />
             <argument type="service" id="templating.filename_parser" />
             <argument>%kernel.root_dir%/Resources</argument>
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.cache_warmer.template_paths" class="Symfony\Bundle\FrameworkBundle\CacheWarmer\TemplatePathsCacheWarmer">
             <tag name="kernel.cache_warmer" priority="20" />
             <argument type="service" id="templating.finder" />
             <argument type="service" id="templating.locator" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.loader.filesystem" class="Symfony\Bundle\FrameworkBundle\Templating\Loader\FilesystemLoader">
             <argument type="service" id="templating.locator" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.loader.cache" class="Symfony\Component\Templating\Loader\CacheLoader">
             <argument type="service" id="templating.loader.wrapped" />
             <argument>%templating.loader.cache.path%</argument>
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.loader.chain" class="Symfony\Component\Templating\Loader\ChainLoader">
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.loader" alias="templating.loader.filesystem" public="true" />

Resources/config/templating_debug.xml

@@ -14,6 +14,8 @@
             <argument type="service" id="debug.stopwatch" />
             <argument type="service" id="templating.globals" />
             <call method="setCharset"><argument>%kernel.charset%</argument></call>
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
     </services>
 </container>

Resources/config/templating_php.xml

@@ -13,6 +13,8 @@
             <argument type="service" id="templating.loader" />
             <argument type="service" id="templating.globals" />
             <call method="setCharset"><argument>%kernel.charset%</argument></call>
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.engine.php.helpers_locator">
@@ -22,67 +24,93 @@
 
         <service id="templating.helper.slots" class="Symfony\Component\Templating\Helper\SlotsHelper">
             <tag name="templating.helper" alias="slots" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.helper.request" class="Symfony\Bundle\FrameworkBundle\Templating\Helper\RequestHelper">
             <tag name="templating.helper" alias="request" />
             <argument type="service" id="request_stack" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.helper.session" class="Symfony\Bundle\FrameworkBundle\Templating\Helper\SessionHelper">
             <tag name="templating.helper" alias="session" />
             <argument type="service" id="request_stack" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.helper.router" class="Symfony\Bundle\FrameworkBundle\Templating\Helper\RouterHelper">
             <tag name="templating.helper" alias="router" />
             <argument type="service" id="router" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.helper.assets" class="Symfony\Bundle\FrameworkBundle\Templating\Helper\AssetsHelper">
             <tag name="templating.helper" alias="assets" />
             <argument /> <!-- packages -->
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.helper.actions" class="Symfony\Bundle\FrameworkBundle\Templating\Helper\ActionsHelper">
             <tag name="templating.helper" alias="actions" />
             <argument type="service" id="fragment.handler" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.helper.code" class="Symfony\Bundle\FrameworkBundle\Templating\Helper\CodeHelper">
             <tag name="templating.helper" alias="code" />
             <argument type="service" id="debug.file_link_formatter"></argument>
             <argument>%kernel.project_dir%</argument>
             <argument>%kernel.charset%</argument>
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.helper.translator" class="Symfony\Bundle\FrameworkBundle\Templating\Helper\TranslatorHelper">
             <tag name="templating.helper" alias="translator" />
             <argument type="service" id="translator" on-invalid="null" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.helper.form" class="Symfony\Bundle\FrameworkBundle\Templating\Helper\FormHelper">
             <tag name="templating.helper" alias="form" />
             <argument type="service" id="templating.form.renderer" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.helper.stopwatch" class="Symfony\Bundle\FrameworkBundle\Templating\Helper\StopwatchHelper">
             <tag name="templating.helper" alias="stopwatch" />
             <argument type="service" id="debug.stopwatch" on-invalid="ignore" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.form.engine" class="Symfony\Component\Form\Extension\Templating\TemplatingRendererEngine">
             <argument type="service" id="templating.engine.php" />
             <argument>%templating.helper.form.resources%</argument>
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.form.renderer" class="Symfony\Component\Form\FormRenderer">
             <argument type="service" id="templating.form.engine" />
             <argument type="service" id="security.csrf.token_manager" on-invalid="null" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
 
         <service id="templating.globals" class="Symfony\Bundle\FrameworkBundle\Templating\GlobalVariables">
             <argument type="service" id="service_container" />
+
+            <deprecated>The "%service_id%" service is deprecated since Symfony 4.3 and will be removed in 5.0.</deprecated>
         </service>
     </services>
 </container>

Templating/DelegatingEngine.php

@@ -11,6 +11,8 @@
 
 namespace Symfony\Bundle\FrameworkBundle\Templating;
 
+@trigger_error('The '.DelegatingEngine::class.' class is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', E_USER_DEPRECATED);
+
 use Psr\Container\ContainerInterface;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Templating\DelegatingEngine as BaseDelegatingEngine;
@@ -19,6 +21,8 @@
  * DelegatingEngine selects an engine for a given template.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @deprecated since version 4.3, to be removed in 5.0; use Twig instead.
  */
 class DelegatingEngine extends BaseDelegatingEngine implements EngineInterface
 {