[TASK] Removing unncessary code

Classes/Service/BackendService.php

@@ -222,51 +222,9 @@ class BackendService {
 			);
 		}
 
-//		$session->setDataByKey('selectedLanguageLeft', $selectedLanguages['left']);
-//		$session->setDataByKey('selectedLanguageRight', $selectedLanguages['right']);
-//
-//		$selectedTemplates['left'] = $templateRepository->findOneByTemplate(
-//			$selectedExtension, $selectedTemplate, $selectedLanguages['left'], $pid
-//		);
-//		$selectedTemplates['right'] = $templateRepository->findOneByTemplate(
-//			$selectedExtension, $selectedTemplate, $selectedLanguages['right'], $pid
-//		);
-
 		return $selectedTemplates;
 	}
 
-	/**
-	 * Get the translated subjects for the selected mail templates
-	 *
-	 * @param $subject
-	 * @param $selectedExtension
-	 * @param $selectedLanguages
-	 * @return array
-	 */
-	public static function getTranslatedTemplateSubject($subject, $selectedExtension, $selectedLanguages) {
-		$translatedSubjects = [];
-
-		$langFile = GeneralUtility::readLLfile(
-			'EXT:' . $selectedExtension . '/Resources/Private/Language/locallang.xlf', $selectedLanguages['left']
-		);
-		$translatedSubjectLeft = $langFile['default'][$subject][0]['target'];
-		if ($langFile[$selectedLanguages['left']][$subject][0]) {
-			$translatedSubjectLeft = $langFile[$selectedLanguages['left']][$subject][0]['target'];
-		}
-		$translatedSubjects['left'] = $translatedSubjectLeft;
-
-		$langFile = GeneralUtility::readLLfile(
-			'EXT:' . $selectedExtension . '/Resources/Private/Language/locallang.xlf', $selectedLanguages['right']
-		);
-		$translatedSubjectRight = $langFile['default'][$subject][0]['target'];
-		if ($langFile[$selectedLanguages['right']][$subject][0]) {
-			$translatedSubjectRight = $langFile[$selectedLanguages['right']][$subject][0]['target'];
-		}
-		$translatedSubjects['right'] = $translatedSubjectRight;
-
-		return $translatedSubjects;
-	}
-
 	/**
 	 * Get the languages in an array suitable for filtering
 	 *