[BUGFIX] Remove header and content links from plugin preview

Classes/Hooks/PluginRenderer.php

@@ -50,20 +50,11 @@ class PluginRenderer implements PageLayoutViewDrawItemHookInterface {
 			$labelPluginName = BackendUtility::getLabelFromItemListMerged(
 				$row['pid'], 'tt_content', 'list_type', $row['list_type']
 			);
-			$labelHeader = BackendUtility::getItemLabel(
-				'tt_content', 'header'
-			);
-			$labelHeaderLink = BackendUtility::getItemLabel(
-				'tt_content', 'header_link'
-			);
 			$labelSubheader = BackendUtility::getItemLabel(
 				'tt_content', 'subheader'
 			);
-			$labelContentLink = BackendUtility::getItemLabel(
-				'tt_content', 'tx_sgcontentlink_contentlink'
-			);
 
-			// Make instance of TranslationService class
+			// Instantiate TranslationService class
 			$translationServiceObject = GeneralUtility::makeInstance(TranslationService::class);
 
 			// Begin rendering of content element fields
@@ -81,27 +72,12 @@ class PluginRenderer implements PageLayoutViewDrawItemHookInterface {
 				}
 			}
 
-			//Header link
-			if ($row['header_link']) {
-				$headerContent .= '<div><strong>' . $translationServiceObject->translate(
-						$labelHeaderLink
-					) . '&nbsp;(' . $translationServiceObject->translate(
-						$labelHeader
-					) . ')</strong>:&nbsp;' . $row['header_link'] . '</div>';
-			}
-
 			// Subheader
 			if ($row['subheader']) {
 				$headerContent .= '<div>' . '<strong>' . $translationServiceObject->translate(
 						$labelSubheader
 					) . '</strong>' . ':&nbsp;' . $row['subheader'] . '</div>';
 			}
-			// Content link
-			if ($row['tx_sgcontentlink_contentlink']) {
-				$headerContent .= '<div>' . '<strong>' . $translationServiceObject->translate(
-						$labelContentLink
-					) . '</strong>' . ':&nbsp;' . $row['tx_sgcontentlink_contentlink'] . '</div>';
-			}
 
 			// Set plugin options array
 			$pluginOptions = GeneralUtility::xml2array($row['pi_flexform'], 'T3:');
@@ -154,7 +130,7 @@ class PluginRenderer implements PageLayoutViewDrawItemHookInterface {
 				// Get storage page(s)
 				$backendUtilityObject = GeneralUtility::makeInstance(BackendUtility::class);
 				$storagePageIds = explode(',', $row['pages']);
-				$storagePages = [];
+				$storagePages = array();
 
 				foreach ($storagePageIds as $i => $storagePageId) {
 					$storagePages[] = $backendUtilityObject->getRecord(