fix: Template::render() accepts object for template parameters (#351)

Latte\Engine::render() supports passing an object as template parameters,
but Nette\Bridges\ApplicationLatte\Template::render() only accepted arrays.
This adds object|array union type to render() and renderToString().

Author: jakduch

src/Bridges/ApplicationLatte/Template.php

@@ -35,26 +35,36 @@ final public function getLatte(): Latte\Engine
 
 	/**
 	 * Renders template to output.
-	 * @param  array<string, mixed>  $params
+	 * @param  object|array<string, mixed>  $params
 	 */
-	public function render(?string $file = null, array $params = []): void
+	public function render(?string $file = null, object|array $params = []): void
 	{
-		Nette\Utils\Arrays::toObject($params, $this);
+		Nette\Utils\Arrays::toObject(self::paramsToArray($params), $this);
 		$this->latte->render($file ?? $this->file, $this);
 	}
 
 
 	/**
 	 * Renders template to output.
-	 * @param  array<string, mixed>  $params
+	 * @param  object|array<string, mixed>  $params
 	 */
-	public function renderToString(?string $file = null, array $params = []): string
+	public function renderToString(?string $file = null, object|array $params = []): string
 	{
-		Nette\Utils\Arrays::toObject($params, $this);
+		Nette\Utils\Arrays::toObject(self::paramsToArray($params), $this);
 		return $this->latte->renderToString($file ?? $this->file, $this);
 	}
 
 
+	/**
+	 * Converts object parameters to array.
+	 * @return array<string, mixed>
+	 */
+	private static function paramsToArray(object|array $params): array
+	{
+		return is_array($params) ? $params : get_object_vars($params);
+	}
+
+
 	/**
 	 * Renders template to string.
 	 */