IBX-2275: Refactor UDW configuration subscribers (#2039)

* IBX-2275: Made `single_container` UDW config read-only

* IBX-2275: Refactored UDW configuration subscribers

* IBX-2275: Adapter unit tests

src/lib/Tests/UniversalDiscovery/Event/Subscriber/ContentCreateTest.php

@@ -46,7 +46,7 @@ public function setUp(): void
     public function testUdwConfigResolveWithCreateTab(array $config): void
     {
         $event = new ConfigResolveEvent();
-        $event->setConfigName('some_config');
+        $event->setConfigName('create');
         $event->setConfig($config);
 
         $subscriber = $this->getSubscriberWithRestrictions();

src/lib/Tests/UniversalDiscovery/Event/Subscriber/ReadAllowedContentTypesTest.php

@@ -53,15 +53,19 @@ protected function setUp(): void
 
     public function testUdwConfigResolveOnUnsupportedConfigName(): void
     {
-        $this->permissionResolver->expects($this->never())->method('hasAccess');
+        $this->permissionResolver->method('hasAccess')->with('content', 'read')->willReturn(true);
         $this->permissionChecker->expects($this->never())->method('getRestrictions');
         $this->contentTypeService->expects($this->never())->method('loadContentTypeList');
 
         $event = $this->createConfigResolveEvent('unsupported_config_name');
 
         $this->subscriber->onUdwConfigResolve($event);
 
-        $this->assertEquals([], $event->getConfig());
+        $expectedConfig = [
+            'allowed_content_types' => null,
+        ];
+
+        $this->assertEquals($expectedConfig, $event->getConfig());
     }
 
     public function testUdwConfigResolveWhenThereIsNoContentReadLimitations(): void

src/lib/UniversalDiscovery/Event/ConfigResolveEvent.php

@@ -14,15 +14,6 @@ class ConfigResolveEvent extends Event
 {
     public const NAME = 'udw.resolve.config';
 
-    private const READ_SPECIFIC_CONFIGURATIONS = [
-        'richtext_embed',
-        'richtext_embed_image',
-        'browse',
-        'subtree_search',
-        'single',
-        'multiple',
-    ];
-
     /** @var string */
     protected $configName;
 
@@ -79,9 +70,4 @@ public function setContext(array $context): void
     {
         $this->context = $context;
     }
-
-    public function isReadOnlyEvent(): bool
-    {
-        return in_array($this->getConfigName(), self::READ_SPECIFIC_CONFIGURATIONS, true);
-    }
 }

src/lib/UniversalDiscovery/Event/Subscriber/ContentCreate.php

@@ -66,7 +66,7 @@ public static function getSubscribedEvents(): array
      */
     public function onUdwConfigResolve(ConfigResolveEvent $event): void
     {
-        if ($event->isReadOnlyEvent()) {
+        if ($event->getConfigName() !== 'create') {
             return;
         }
 

src/lib/UniversalDiscovery/Event/Subscriber/ReadAllowedContentTypes.php

@@ -79,10 +79,6 @@ public function onUdwConfigResolve(ConfigResolveEvent $event): void
     {
         $config = $event->getConfig();
 
-        if (!$event->isReadOnlyEvent()) {
-            return;
-        }
-
         $this->allowedContentTypesIdentifiers = $this->getAllowedContentTypesIdentifiers(
             $config['allowed_content_types'] ?? []
         );