Upgrade to 4.3.0

kirby/src/Cms/AppTranslations.php

@@ -3,7 +3,6 @@
 namespace Kirby\Cms;
 
 use Kirby\Toolkit\I18n;
-use Kirby\Toolkit\Locale;
 use Kirby\Toolkit\Str;
 
 /**
@@ -104,33 +103,6 @@ trait AppTranslations
 		return $this->option('panel.language', $defaultCode);
 	}
 
-	/**
-	 * Load and set the current language if it exists
-	 * Otherwise fall back to the default language
-	 *
-	 * @internal
-	 */
-	public function setCurrentLanguage(
-		string $languageCode = null
-	): Language|null {
-		if ($this->multilang() === false) {
-			Locale::set($this->option('locale', 'en_US.utf-8'));
-			return $this->language = null;
-		}
-
-		$this->language   = $this->language($languageCode);
-		$this->language ??= $this->defaultLanguage();
-
-		if ($this->language) {
-			Locale::set($this->language->locale());
-		}
-
-		// add language slug rules to Str class
-		Str::$language = $this->language->rules();
-
-		return $this->language;
-	}
-
 	/**
 	 * Set the current translation
 	 *
@@ -148,7 +120,7 @@ trait AppTranslations
 	 */
 	public function translation(string|null $locale = null): Translation
 	{
-		$locale = $locale ?? I18n::locale();
+		$locale ??= I18n::locale();
 		$locale = basename($locale);
 
 		// prefer loading them from the translations collection