Throwing exception if template directories are not defined

smartive · Apr 9, 2015 · 4e96b06 · 4e96b06
1 parent 38adaed
commit 4e96b06
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Templating/Renderer.php b/Templating/Renderer.php
@@ -31,13 +31,18 @@ class Renderer
      * @param string      $fileExtension                File extension for Handlebar files
      * @param array       $templateDirectories          List of directories containing handlebars templates
      * @param boolean     $templateDirectoriesRecursive Whether to include sub directories of template directories
+     *
+     * @throws \InvalidArgumentException If no template directories got defined.
      */
     public function __construct(
         FileLocator $fileLocator,
         $fileExtension,
         array $templateDirectories,
         $templateDirectoriesRecursive = true
     ) {
+        if (empty($templateDirectories)) {
+            throw new \InvalidArgumentException('No Handlebars template directories got defined in "smartive_handlebars.templating.template_directories".');
+        }
         $this->fileLocator = $fileLocator;
         if ($templateDirectoriesRecursive) {
             $templateDirectories = $this->getTemplateDirectoriesRecursive($templateDirectories);