Add typehints

Signed-off-by: Julius Härtl <jus@bitgrid.net>

apps/theming/lib/Controller/ThemingController.php

@@ -135,7 +135,6 @@ class ThemingController extends Controller {
 	 * @param string $setting
 	 * @param string $value
 	 * @return DataResponse
-	 * @throws NotFoundException
 	 * @throws NotPermittedException
 	 */
 	public function updateStylesheet($setting, $value) {

apps/theming/lib/ImageManager.php

@@ -25,6 +25,7 @@
 namespace OCA\Theming;
 
 use OCP\Files\SimpleFS\ISimpleFile;
+use OCP\Files\SimpleFS\ISimpleFolder;
 use OCP\IConfig;
 use OCP\Files\IAppData;
 use OCP\Files\NotFoundException;
@@ -132,7 +133,7 @@ class ImageManager {
 	 * @return \OCP\Files\SimpleFS\ISimpleFile
 	 * @throws NotPermittedException
 	 */
-	public function getCachedImage($filename): ISimpleFile {
+	public function getCachedImage(string $filename): ISimpleFile {
 		$currentFolder = $this->getCacheFolder();
 		return $currentFolder->getFile($filename);
 	}
@@ -146,7 +147,7 @@ class ImageManager {
 	 * @throws NotFoundException
 	 * @throws NotPermittedException
 	 */
-	public function setCachedImage($filename, $data): ISimpleFile {
+	public function setCachedImage(string $filename, string $data): ISimpleFile {
 		$currentFolder = $this->getCacheFolder();
 		if ($currentFolder->fileExists($filename)) {
 			$file = $currentFolder->getFile($filename);

apps/theming/lib/ThemingDefaults.php

@@ -36,6 +36,7 @@ namespace OCA\Theming;
 
 use OCP\App\AppPathNotFoundException;
 use OCP\App\IAppManager;
+use OCP\Files\NotFoundException;
 use OCP\ICacheFactory;
 use OCP\IConfig;
 use OCP\IL10N;