docs(templates): refine ITemplateManager docs

Signed-off-by: Josh <josh.t.richards@gmail.com>

lib/public/Template/ITemplateManager.php

@@ -12,54 +12,46 @@ namespace OCP\Template;
 use OCP\AppFramework\Http\TemplateResponse;
 
 /**
- * Provides template lookup and convenience helpers for rendering pages.
- *
- * @warning Callers are expected to handle HTTP status selection. Only error
- * related helpers manage status selection and execution termination.
+ * Provides helpers for locating and rendering server-side templates.
  *
  * @since 32.0.0
  */
 interface ITemplateManager {
 	/**
-	 * Create a template instance for the given app/template pair.
-	 *
-	 * The returned template uses the given rendering mode and will include a
-	 * CSRF token when accessed by default.
+	 * Create a template for the given app and template name.
 	 *
 	 * @param string $app App identifier that owns the template
 	 * @param string $name Template name without extension
-	 * @param TemplateResponse::RENDER_AS_* $renderAs Template rendering mode
-	 * @param bool $registerCall Whether a CSRF request token should be included
-	 *
+	 * @param TemplateResponse::RENDER_AS_* $renderAs Rendering mode / layout wrapper
+	 * @param bool $registerCall Whether to register the request for CSRF token injection
 	 * @throws TemplateNotFoundException if the template cannot be found
-	 *
 	 * @since 32.0.0
 	 */
 	public function getTemplate(string $app, string $name, string $renderAs = TemplateResponse::RENDER_AS_BLANK, bool $registerCall = true): ITemplate;
 
 	/**
-	 * Render and print a simple guest page.
+	 * Render and print a guest page.
 	 *
-	 * Assigns the provided parameters to the template before rendering.
+	 * Assigns the provided parameters to the template before printing it.
+	 * This helper does not set an HTTP status code or terminate execution.
 	 *
 	 * @param string $application App identifier that owns the template
 	 * @param string $name Template name without extension
-	 * @param array $parameters Variables assigned to the template
-	 *
+	 * @param array $parameters Template variables to assign
 	 * @since 32.0.0
 	 */
 	public function printGuestPage(string $application, string $name, array $parameters = []): void;
 
 	/**
-	 * Render and print a fatal error page, then terminate execution.
+	 * Render and print an error page, then terminate execution.
 	 *
-	 * The implementation first tries a themed HTML response, then falls back to
-	 * an unthemed HTML template, and finally to a plain-text error response.
+	 * Sets the HTTP status code before rendering. Falls back from the themed
+	 * error page to an unthemed template and finally to plain-text output if
+	 * rendering fails.
 	 *
 	 * @param string $error_msg Error message to show
-	 * @param string $hint Optional hint shown below the message (needs to be escaped)
+	 * @param string $hint Optional hint shown with the error
 	 * @param int $statusCode HTTP status code to send
-	 *
 	 * @since 32.0.0
 	 */
 	public function printErrorPage(string $error_msg, string $hint = '', int $statusCode = 500): never;
@@ -67,13 +59,11 @@ interface ITemplateManager {
 	/**
 	 * Render and print an exception error page, then terminate execution.
 	 *
-	 * The exception details are shown in the HTML template, with additional debug
-	 * information when debug mode is enabled. Falls back to a plain-text error
-	 * page if rendering fails.
+	 * Sets the HTTP status code before rendering. Uses the exception to populate
+	 * the error view and falls back to plain-text output if rendering fails.
 	 *
-	 * @param \Throwable $exception The exception to render
+	 * @param \Throwable $exception Exception to render
 	 * @param int $statusCode HTTP status code to send
-	 *
 	 * @since 32.0.0
 	 */
 	public function printExceptionErrorPage(\Throwable $exception, int $statusCode = 503): never;