[TASK] Create backend preview for newsByAuthor news plugin

Classes/Hooks/PageLayoutView/PluginRenderer.php

@@ -92,10 +92,10 @@ class PluginRenderer implements PageLayoutViewDrawItemHookInterface {
 
 				$templateData = [
 					'limit' => $pluginConfiguration['settings.limit']['vDEF'],
-					'categories' => $this->addTitlesToRecordIdList(
-						'pages',$pluginConfiguration['settings.categories']['vDEF'] ?? ''
+					'categories' => $this->addFieldContentsToRecordIdList(
+						'pages', $pluginConfiguration['settings.categories']['vDEF'] ?? ''
 					),
-					'tags' => $this->addTitlesToRecordIdList(
+					'tags' => $this->addFieldContentsToRecordIdList(
 						'sys_category', $pluginConfiguration['settings.tags']['vDEF'] ?? ''
 					),
 					'starttime' => $pluginConfiguration['settings.starttime']['vDEF'],
@@ -123,10 +123,10 @@ class PluginRenderer implements PageLayoutViewDrawItemHookInterface {
 
 				$templateData = [
 					'newsLimitPerPage' => $pluginConfiguration['settings.newsLimitPerPage']['vDEF'],
-					'categories' => $this->addTitlesToRecordIdList(
-						'pages',$pluginConfiguration['settings.categories']['vDEF']
+					'categories' => $this->addFieldContentsToRecordIdList(
+						'pages', $pluginConfiguration['settings.categories']['vDEF']
 					),
-					'tags' => $this->addTitlesToRecordIdList(
+					'tags' => $this->addFieldContentsToRecordIdList(
 						'sys_category', $pluginConfiguration['settings.tags']['vDEF']
 					),
 					'starttime' => $pluginConfiguration['settings.starttime']['vDEF'],
@@ -140,6 +140,45 @@ class PluginRenderer implements PageLayoutViewDrawItemHookInterface {
 				$itemContent .= $view->render();
 				break;
 
+			case 'sgnews_newsbyauthor':
+				$drawItem = FALSE;
+
+				$view = $this->createViewWithTemplate('NewsByAuthor');
+				$view->assign('uid', $row['uid']);
+
+				$this->adaptPluginHeaderContent($headerContent, $row);
+
+				// Get available plugin settings and their values from flexform
+				$pluginConfiguration = GeneralUtility::xml2array(
+					$row['pi_flexform'], 'T3DataStructure'
+				)['data']['main']['lDEF'];
+
+				$templateData = [
+					'showDetails' => $pluginConfiguration['settings.showDetails']['vDEF'],
+					'newsAuthors' => $this->addFieldContentsToRecordIdList(
+						'tx_sgnews_domain_model_author',
+						$pluginConfiguration['settings.newsAuthors']['vDEF'],
+						'name'
+					)
+				];
+
+				$backendUtility = GeneralUtility::makeInstance(BackendUtility::class);
+				$excludedNewsIds = GeneralUtility::intExplode(
+					',', $pluginConfiguration['settings.excludedNews']['vDEF'], TRUE
+				);
+				$excludedNewsListWithTitles = [];
+				foreach ($excludedNewsIds as $excludedNewsId) {
+					$excludedNewsListWithTitles[] = $backendUtility::getRecord(
+							'pages', $excludedNewsId, 'title'
+						)['title'] . ' [' . $excludedNewsId . ']';
+				}
+				$templateData['excludedNews'] = $excludedNewsListWithTitles;
+
+				$view->assign('data', $templateData);
+
+				$itemContent .= $view->render();
+				break;
+
 			default:
 				// No need to do anything
 		}
@@ -153,9 +192,7 @@ class PluginRenderer implements PageLayoutViewDrawItemHookInterface {
 	 * @return StandaloneView
 	 */
 	protected
-	function createViewWithTemplate(
-		string $templateName
-	): StandaloneView {
+	function createViewWithTemplate(string $templateName): StandaloneView {
 		$view = GeneralUtility::makeInstance(StandaloneView::class);
 		$view->setTemplateRootPaths(['EXT:sg_news/Resources/Private/Templates/Backend']);
 		$view->setPartialRootPaths(['EXT:sg_news/Resources/Private/Partials/Backend']);
@@ -201,23 +238,26 @@ class PluginRenderer implements PageLayoutViewDrawItemHookInterface {
 	}
 
 	/**
-	 * Takes a comma-separated list of record IDs and the corresponding table.
-	 * Returns another comma-space-separated list of the same records with the record titles added.
-	 * The returned list looks nice enough to be rendered in the backend preview directly.
+	 * Takes a comma-separated list of record IDs, the corresponding table and optionally the field to look up.
+	 * Returns another comma-space-separated list of the same records with the content of the field added.
+	 * The returned list should look nice enough to be rendered in the backend preview directly.
 	 *
-	 * @param $table
-	 * @param $recordIdList
+	 * @param string $table
+	 * @param string $recordIdList
+	 * @param string $field
 	 * @return string
 	 */
-	protected function addTitlesToRecordIdList(string $table, string $recordIdList): string {
+	protected function addFieldContentsToRecordIdList(
+		string $table, string $recordIdList, string $field = 'title'
+	): string {
 		$backendUtility = GeneralUtility::makeInstance(BackendUtility::class);
 		$recordIdsArray = GeneralUtility::intExplode(',', $recordIdList, TRUE);
 		$recordsWithTitlesArray = [];
 
 		foreach ($recordIdsArray as $recordId) {
 			$recordsWithTitlesArray[] = $backendUtility::getRecord(
-					$table, $recordId, 'title'
-				)['title'] . ' [' . $recordId . ']';
+					$table, $recordId, $field
+				)[$field] . ' [' . $recordId . ']';
 		}
 		return implode(', ', $recordsWithTitlesArray);
 	}

Resources/Private/Templates/Backend/NewsByAuthor.html

+{namespace be=TYPO3\CMS\Backend\ViewHelpers}
+{namespace core=TYPO3\CMS\Core\ViewHelpers}
+
+<be:link.editRecord table="tt_content" uid="{uid}">
+	<br/>
+
+	<table class="table table-striped table-bordered">
+		<f:render partial="PluginDataTableHeader"/>
+
+		<tbody>
+		<tr>
+			<th scope="row">
+				<f:translate
+					key="LLL:EXT:sg_news/Resources/Private/Language/locallang_db.xlf:plugin.flexForm.showDetails"/>
+			</th>
+			<td>
+				<f:if condition="{data.showDetails}">
+					<f:then>
+						<core:icon alternativeMarkupIdentifier="inline" identifier="actions-check"/>
+					</f:then>
+					<f:else>
+						<core:icon alternativeMarkupIdentifier="inline" identifier="actions-close"/>
+					</f:else>
+				</f:if>
+			</td>
+		</tr>
+
+		<tr>
+			<th scope="row">
+				<f:translate
+					key="LLL:EXT:sg_news/Resources/Private/Language/locallang_db.xlf:plugin.flexForm.newsAuthor"/>
+			</th>
+			<td>
+				{data.newsAuthors}
+			</td>
+		</tr>
+
+		<f:if condition="{data.excludedNews}">
+			<tr>
+				<th scope="row" rowspan="0">
+					<f:translate
+						key="LLL:EXT:sg_news/Resources/Private/Language/locallang_db.xlf:plugin.flexForm.excludedNews"/>
+				</th>
+			</tr>
+				<f:for each="{data.excludedNews}" as="excludedNews">
+					<tr>
+						<td>
+						{excludedNews}
+						</td>
+					</tr>
+				</f:for>
+		</f:if>
+		</tbody>
+	</table>
+</be:link.editRecord>