[TASK] Working on automatic registration

Classes/Service/MailTemplateService.php

@@ -834,8 +834,8 @@ class MailTemplateService {
 			$configArray = (include $extensionConfigDirectory . '/' . self::REGISTER_FILE);
 
 			if ($configArray) {
-				foreach ($configArray as $config) {
-					$registerArray = self::writeRegisterArrayEntry($registerArray, $config['extension_key'], $config['extension_key'], $config['template_key'], $config);
+				foreach ($configArray as $key => $config) {
+					$registerArray = self::writeRegisterArrayEntry($registerArray, $config['extensionKey'], $config['extensionKey'], $config['templateKey'], $config);
 				}
 			}
 
@@ -858,7 +858,7 @@ class MailTemplateService {
 		array $registerArray, $extensionName, $extensionKey, $templateKey, array $configArray
 	) {
 		// transform template directory name: your_templates => YourTemplates/
-		$templateDirectoryParts = GeneralUtility::trimExplode('_', $configArray['template_key']);
+		$templateDirectoryParts = GeneralUtility::trimExplode('_', $templateKey);
 		$templateDirectory = '';
 		foreach ($templateDirectoryParts as $part) {
 			$templateDirectory .= ucfirst($part);
@@ -869,7 +869,7 @@ class MailTemplateService {
 			) . self::DEFAULT_TEMPLATE_PATH . $templateDirectory;
 
 		if ($configArray['template_path']) {
-			$templatePath = $configArray['template_key'];
+			$templatePath = $configArray[$templateKey];
 		}
 
 		$description = $configArray['description'];