IBX-9727: Added type-hints and adapted codebase to PHP8+

src/bundle/Resources/config/services/events.yaml

@@ -32,7 +32,7 @@ services:
     Ibexa\AdminUi\EventListener\AdminExceptionListener:
         arguments:
             $siteAccessGroups: '%ibexa.site_access.groups%'
-            $kernelProjectDir: '%kernel.project_dir%'
+            $rootDir: '%kernel.project_dir%'
             $kernelEnvironment: '%kernel.environment%'
             $encoreTagRenderer: '@webpack_encore.tag_renderer'
             $entrypointLookupCollection: '@webpack_encore.entrypoint_lookup_collection'

src/lib/Component/Content/ContentEditMetaFieldsComponent.php

@@ -15,26 +15,18 @@
 use Ibexa\Core\Repository\Values\ContentType\FieldDefinition;
 use Twig\Environment;
 
-class ContentEditMetaFieldsComponent implements ComponentInterface
+final readonly class ContentEditMetaFieldsComponent implements ComponentInterface
 {
-    private const NO_CONTENT = '';
-
-    private Environment $twig;
-
-    private ConfigResolverInterface $configResolver;
+    private const string NO_CONTENT = '';
 
     public function __construct(
-        Environment $twig,
-        ConfigResolverInterface $configResolver
+        private Environment $twig,
+        private ConfigResolverInterface $configResolver
     ) {
-        $this->twig = $twig;
-        $this->configResolver = $configResolver;
     }
 
     /**
      * @param array<string, mixed> $parameters
-     *
-     * @return string
      */
     public function render(array $parameters = []): string
     {
@@ -84,8 +76,8 @@ private function getMetaFieldDefinitionCollection(ContentType $contentType): Fie
             'admin_ui_forms.content_edit.meta_field_groups_list'
         );
 
-        return $contentType->fieldDefinitions->filter(
-            static fn (FieldDefinition $field): bool => in_array($field->fieldGroup, $metaFieldGroups, true),
+        return $contentType->getFieldDefinitions()->filter(
+            static fn (FieldDefinition $field): bool => in_array($field->getFieldGroup(), $metaFieldGroups, true),
         );
     }
 

src/lib/Component/Content/PreviewUnavailableTwigComponent.php

@@ -16,34 +16,17 @@
 use Ibexa\Contracts\TwigComponents\ComponentInterface;
 use Twig\Environment;
 
-class PreviewUnavailableTwigComponent implements ComponentInterface
+final readonly class PreviewUnavailableTwigComponent implements ComponentInterface
 {
-    private Environment $twig;
-
-    /** @var \Ibexa\AdminUi\Siteaccess\NonAdminSiteaccessResolver */
-    private SiteaccessResolverInterface $siteaccessResolver;
-
-    private LocationService $locationService;
-
-    /**
-     * @param \Twig\Environment $twig
-     * @param \Ibexa\AdminUi\Siteaccess\NonAdminSiteaccessResolver $siteaccessResolver
-     * @param \Ibexa\Contracts\Core\Repository\LocationService $locationService
-     */
     public function __construct(
-        Environment $twig,
-        SiteaccessResolverInterface $siteaccessResolver,
-        LocationService $locationService
+        private Environment $twig,
+        private SiteaccessResolverInterface $siteaccessResolver,
+        private LocationService $locationService
     ) {
-        $this->twig = $twig;
-        $this->siteaccessResolver = $siteaccessResolver;
-        $this->locationService = $locationService;
     }
 
     /**
-     * @param array $parameters
-     *
-     * @return string
+     * @param array<mixed> $parameters
      */
     public function render(array $parameters = []): string
     {
@@ -56,9 +39,17 @@ public function render(array $parameters = []): string
         $versionNo = $content->getVersionInfo()->versionNo;
 
         // nonpublished content should use parent location instead because location doesn't exist yet
-        if (!$content->contentInfo->published && null === $content->contentInfo->mainLocationId) {
-            $parentLocations = $this->locationService->loadParentLocationsForDraftContent($content->getVersionInfo());
+        $contentInfo = $content->getContentInfo();
+        if (!$contentInfo->isPublished() && null === $contentInfo->getMainLocationId()) {
+            $parentLocations = $this->locationService->loadParentLocationsForDraftContent(
+                $content->getVersionInfo()
+            );
+
             $location = reset($parentLocations);
+            if ($location === false) {
+                return '';
+            }
+
             $versionNo = null;
         }
 
@@ -68,7 +59,7 @@ public function render(array $parameters = []): string
                 $versionNo,
                 $language->languageCode
             );
-        } catch (UnauthorizedException $e) {
+        } catch (UnauthorizedException) {
             $siteaccesses = [];
         }
 

src/lib/Component/ContentType/ContentTypeEditMetaFieldsComponent.php

@@ -12,20 +12,14 @@
 use Ibexa\Contracts\TwigComponents\ComponentInterface;
 use Twig\Environment;
 
-final class ContentTypeEditMetaFieldsComponent implements ComponentInterface
+final readonly class ContentTypeEditMetaFieldsComponent implements ComponentInterface
 {
-    private const NO_CONTENT = '';
-
-    private ContentTypeFieldTypesResolverInterface $contentTypeFieldTypesResolver;
-
-    private Environment $twig;
+    private const string NO_CONTENT = '';
 
     public function __construct(
-        ContentTypeFieldTypesResolverInterface $contentTypeFieldTypesResolver,
-        Environment $twig
+        private ContentTypeFieldTypesResolverInterface $contentTypeFieldTypesResolver,
+        private Environment $twig
     ) {
-        $this->contentTypeFieldTypesResolver = $contentTypeFieldTypesResolver;
-        $this->twig = $twig;
     }
 
     /**

src/lib/Component/Event/RenderGroupEvent.php

@@ -15,54 +15,43 @@
  * @deprecated 4.6.19 The {@see \Ibexa\AdminUi\Component\Event\RenderGroupEvent} class is deprecated, will be removed in 6.0.
  * Use {@see \Ibexa\Contracts\TwigComponents\Event\RenderGroupEvent} instead
  */
-class RenderGroupEvent extends Event
+final class RenderGroupEvent extends Event
 {
-    public const NAME = 'ezplatform_admin_ui.component.render_group';
-
-    private Registry $registry;
-
-    private string $groupName;
-
-    private array $parameters;
+    public const string NAME = 'ezplatform_admin_ui.component.render_group';
 
     /**
-     * @param \Ibexa\AdminUi\Component\Registry $registry
-     * @param string $groupName
-     * @param array $parameters
+     * @param array<string, mixed> $parameters
      */
-    public function __construct(Registry $registry, string $groupName, array $parameters = [])
-    {
-        $this->registry = $registry;
-        $this->groupName = $groupName;
-        $this->parameters = $parameters;
+    public function __construct(
+        private readonly Registry $registry,
+        private readonly string $groupName,
+        private readonly array $parameters = []
+    ) {
     }
 
-    /**
-     * @return string
-     */
     public function getGroupName(): string
     {
         return $this->groupName;
     }
 
     /**
-     * @return array
+     * @return \Ibexa\Contracts\TwigComponents\ComponentInterface[]
      */
     public function getComponents(): array
     {
         return $this->registry->getComponents($this->getGroupName());
     }
 
     /**
-     * @param array $components
+     * @param \Ibexa\Contracts\TwigComponents\ComponentInterface[] $components
      */
     public function setComponents(array $components): void
     {
         $this->registry->setComponents($this->getGroupName(), $components);
     }
 
     /**
-     * @return array
+     * @return array<string, mixed>
      */
     public function getParameters(): array
     {

src/lib/Component/Event/RenderSingleEvent.php

@@ -16,60 +16,38 @@
  * @deprecated 4.6.19 The {@see \Ibexa\AdminUi\Component\Event\RenderSingleEvent} class is deprecated, will be removed in 6.0.
  * Use {@see \Ibexa\Contracts\TwigComponents\Event\RenderSingleEvent} instead
  */
-class RenderSingleEvent extends Event
+final class RenderSingleEvent extends Event
 {
-    public const NAME = 'ezplatform_admin_ui.component.render_single';
-
-    private Registry $registry;
-
-    private string $groupName;
-
-    private string $serviceId;
-
-    private array $parameters;
+    public const string NAME = 'ezplatform_admin_ui.component.render_single';
 
     /**
-     * @param \Ibexa\AdminUi\Component\Registry $registry
-     * @param string $groupName
-     * @param array $parameters
+     * @param array<string, mixed> $parameters
      */
-    public function __construct(Registry $registry, string $groupName, string $serviceId, array $parameters = [])
-    {
-        $this->registry = $registry;
-        $this->groupName = $groupName;
-        $this->serviceId = $serviceId;
-        $this->parameters = $parameters;
+    public function __construct(
+        private readonly Registry $registry,
+        private readonly string $groupName,
+        private readonly string $serviceId,
+        private readonly array $parameters = []
+    ) {
     }
 
-    /**
-     * @return string
-     */
     public function getGroupName(): string
     {
         return $this->groupName;
     }
 
-    /**
-     * @return string
-     */
     public function getName(): string
     {
         return $this->serviceId;
     }
 
-    /**
-     * @return \Ibexa\Contracts\TwigComponents\ComponentInterface
-     */
     public function getComponent(): ComponentInterface
     {
         $group = $this->registry->getComponents($this->getGroupName());
 
         return $group[$this->serviceId];
     }
 
-    /**
-     * @param \Ibexa\Contracts\TwigComponents\ComponentInterface $component
-     */
     public function setComponent(ComponentInterface $component): void
     {
         $this->registry->addComponent($this->getGroupName(), $this->getName(), $component);

src/lib/Component/EventSubscriber/RenderEventSubscriber.php

@@ -16,18 +16,12 @@
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
-final class RenderEventSubscriber implements EventSubscriberInterface
+final readonly class RenderEventSubscriber implements EventSubscriberInterface
 {
-    private Registry $registry;
-
-    private EventDispatcherInterface $eventDispatcher;
-
     public function __construct(
-        EventDispatcherInterface $eventDispatcher,
-        Registry $registry
+        private EventDispatcherInterface $eventDispatcher,
+        private Registry $registry
     ) {
-        $this->registry = $registry;
-        $this->eventDispatcher = $eventDispatcher;
     }
 
     public static function getSubscribedEvents(): array

src/lib/Component/LinkComponent.php

@@ -15,40 +15,20 @@
  * @deprecated 4.6.19 The {@see \Ibexa\AdminUi\Component\LinkComponent} class is deprecated, will be removed in 6.0.
  * Use {@see \Ibexa\TwigComponents\Component\LinkComponent} instead
  */
-class LinkComponent implements ComponentInterface
+readonly class LinkComponent implements ComponentInterface
 {
-    protected Environment $twig;
-
-    protected string $href;
-
-    protected string $type;
-
-    protected string $rel;
-
-    protected ?string $crossorigin;
-
-    protected ?string $integrity;
-
     public function __construct(
-        Environment $twig,
-        string $href,
-        string $type = 'text/css',
-        string $rel = 'stylesheet',
-        ?string $crossorigin = null,
-        ?string $integrity = null
+        protected Environment $twig,
+        protected string $href,
+        protected string $type = 'text/css',
+        protected string $rel = 'stylesheet',
+        protected ?string $crossorigin = null,
+        protected ?string $integrity = null
     ) {
-        $this->twig = $twig;
-        $this->href = $href;
-        $this->type = $type;
-        $this->rel = $rel;
-        $this->crossorigin = $crossorigin;
-        $this->integrity = $integrity;
     }
 
     /**
-     * @param array $parameters
-     *
-     * @return string
+     * @param array<mixed> $parameters
      */
     public function render(array $parameters = []): string
     {

src/lib/Component/Registry.php

@@ -15,12 +15,9 @@
  * @deprecated 4.6.19 The {@see \Ibexa\AdminUi\Component\Registry} class is deprecated, will be removed in 6.0.
  * Use {@see \Ibexa\TwigComponents\Component\Registry} instead
  */
-class Registry
+readonly class Registry
 {
-    /**
-     * @var string[]
-     */
-    private const COMPONENTS_WHITELIST =
+    private const array COMPONENTS_WHITELIST =
         [
             'action-configuration-tabs',
             'attribute-definition-block',
@@ -80,13 +77,10 @@ class Registry
             'user-profile-blocks',
         ];
 
-    private const GROUP_PREFIX = 'admin-ui-';
-
-    protected TwigComponentsRegistry $inner;
+    private const string GROUP_PREFIX = 'admin-ui-';
 
-    public function __construct(TwigComponentsRegistry $inner)
+    public function __construct(protected TwigComponentsRegistry $inner)
     {
-        $this->inner = $inner;
     }
 
     public function addComponent(string $group, string $serviceId, ComponentInterface $component): void