Merge pull request #6857 from getkirby/fix/6850-language-selector-for…

…-single-language

Hide language selector for single language

src/Panel/Ui/Buttons/LanguagesDropdown.php

@@ -111,7 +111,8 @@ public function props(): array
 
 	public function render(): array|null
 	{
-		if ($this->kirby->multilang() === false) {
+		// hides the language selector when there are less than 2 languages
+		if ($this->kirby->languages()->count() < 2) {
 			return null;
 		}
 

tests/Panel/Ui/Buttons/LanguagesDropdownTest.php

@@ -111,11 +111,32 @@ public function testProps()
 		$this->assertFalse($props['hasChanges']);
 	}
 
+	/**
+	 * @covers ::render
+	 */
+	public function testRenderDefault()
+	{
+		$page   = new Page(['slug' => 'test']);
+		$button = new LanguagesDropdown($page);
+		$this->assertNull($button->render());
+	}
+
 	/**
 	 * @covers ::render
 	 */
 	public function testRenderSingleLang()
 	{
+		$this->enableMultilang();
+		$this->app([
+			'languages' => [
+				'en' => [
+					'code'    => 'en',
+					'default' => true,
+					'name'    => 'English'
+				]
+			]
+		]);
+
 		$page   = new Page(['slug' => 'test']);
 		$button = new LanguagesDropdown($page);
 		$this->assertNull($button->render());