Issue #3258782 by murilohp, quietone, dww, catch, Spokje, xjm, daffie,...

Issue #3258782 by murilohp, quietone, dww, catch, Spokje, xjm, daffie, benjifisher, benjifisher, rkoller, AaronMcHale, andregp, Antoniya, ckrina, guilherme-rabelo, guilherme-rabelo, kimberlly_amaral, victoria-mar: Do not display obsolete modules at admin/modules

core/modules/system/src/Form/ModulesListForm.php

@@ -25,10 +25,11 @@
 /**
  * Provides module installation interface.
  *
- * The list of modules gets populated by module.info.yml files, which contain
- * each module's name, description, and information about which modules it
- * requires. See \Drupal\Core\Extension\InfoParser for info on module.info.yml
- * descriptors.
+ * The list of modules includes all modules, except obsolete modules. The list
+ * is generated from the data in the info.yml file for each module, which
+ * includes the module name, description, dependencies and other information.
+ *
+ * @see \Drupal\Core\Extension\InfoParser
  *
  * @internal
  */
@@ -172,6 +173,11 @@ public function buildForm(array $form, FormStateInterface $form_state) {
       // The module list needs to be reset so that it can re-scan and include
       // any new modules that may have been added directly into the filesystem.
       $modules = $this->moduleExtensionList->reset()->getList();
+
+      // Remove obsolete modules.
+      $modules = array_filter($modules, function ($module) {
+        return !$module->isObsolete();
+      });
       uasort($modules, [ModuleExtensionList::class, 'sortByName']);
     }
     catch (InfoParserException $e) {

core/modules/system/src/Form/ModulesListNonStableConfirmForm.php

@@ -13,7 +13,7 @@
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
- * Builds a confirmation form for enabling non-stable modules.
+ * Builds a confirmation form for enabling experimental and deprecated modules.
  *
  * @internal
  */

core/modules/system/tests/src/Functional/Form/ModulesListFormWebTest.php

@@ -57,6 +57,9 @@ public function testModuleListForm() {
     // Check that the deprecated module link was rendered correctly.
     $this->assertSession()->elementExists('xpath', "//a[contains(@aria-label, 'View information on the Deprecated status of the module Deprecated module')]");
     $this->assertSession()->elementExists('xpath', "//a[contains(@href, 'http://example.com/deprecated')]");
+
+    // Check that obsolete modules are not displayed.
+    $this->assertSession()->pageTextNotContains('(Obsolete)');
   }
 
   /**