[TASK] Fix file reference TCA

Configuration/TCA/tx_sgjobs_domain_model_job_application.php

@@ -273,35 +273,29 @@ $tx_sgjobs_domain_model_job_application = [
 		'cover_letter' => [
 			'exclude' => 0,
 			'label' => 'LLL:EXT:sg_jobs/Resources/Private/Language/locallang_db.xlf:tx_sgjobs_domain_model_job_application.cover_letter',
-			'config' => [
-				'type' => 'group',
-				'internal_type' => 'file',
-				'allowed' => 'pdf',
-				'size' => 1,
-				'max_size' => 2000
-			],
+			'config' => \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::getFileFieldTCAConfig(
+				'cover_letter',
+				['maxitems' => 1, 'minitems' => 1],
+				'pdf'
+			),
 		],
 		'certificate' => [
 			'exclude' => 0,
 			'label' => 'LLL:EXT:sg_jobs/Resources/Private/Language/locallang_db.xlf:tx_sgjobs_domain_model_job_application.certificate',
-			'config' => [
-				'type' => 'group',
-				'internal_type' => 'file',
-				'allowed' => 'pdf',
-				'size' => 1,
-				'max_size' => 2000
-			],
+			'config' => \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::getFileFieldTCAConfig(
+				'certificate',
+				['maxitems' => 1, 'minitems' => 1],
+				'pdf'
+			),
 		],
 		'cv' => [
 			'exclude' => 0,
 			'label' => 'LLL:EXT:sg_jobs/Resources/Private/Language/locallang_db.xlf:tx_sgjobs_domain_model_job_application.cv',
-			'config' => [
-				'type' => 'group',
-				'internal_type' => 'file',
-				'allowed' => 'pdf',
-				'size' => 1,
-				'max_size' => 2000
-			],
+			'config' => \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::getFileFieldTCAConfig(
+				'cv',
+				['maxitems' => 1, 'minitems' => 1],
+				'pdf'
+			),
 		]
 	],
 ];