[TASK] Create JobTeaser plugin backend preview

Classes/Hooks/PageLayoutView/PluginRenderer.php

@@ -27,7 +27,7 @@ use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Fluid\View\StandaloneView;
 
 /**
- * Class PluginRenderer
+ * Class PluginRenderer - Renders backend previews for plugins.
  *
  * @package SGalinski\SgJobs\Hooks\PageLayoutView
  */
@@ -55,7 +55,7 @@ class PluginRenderer implements \TYPO3\CMS\Backend\View\PageLayoutViewDrawItemHo
 				)['data']['sDEF']['lDEF'];
 
 				$templateData = [
-					'redirectPage' => $this->addTitlesToRecordIdList(
+					'redirectPage' => $this->addFieldContentsToRecordIdList(
 						'pages', $pluginConfiguration['settings.redirectPage']['vDEF']
 					),
 					'privacyPolicyPage' => $pluginConfiguration['settings.privacyPolicyPage']['vDEF']
@@ -82,12 +82,12 @@ class PluginRenderer implements \TYPO3\CMS\Backend\View\PageLayoutViewDrawItemHo
 				$filterByExperienceLevel = $pluginConfiguration['settings.filterByExperienceLevel']['vDEF'] ?: '';
 
 				$templateData = [
-					'applyPage' => $this->addTitlesToRecordIdList(
+					'applyPage' => $this->addFieldContentsToRecordIdList(
 						'pages', $pluginConfiguration['settings.applyPage']['vDEF']
 					),
 					'jobLimit' => $pluginConfiguration['settings.jobLimit']['vDEF'],
 					'orderBy' => $pluginConfiguration['settings.orderBy']['vDEF'],
-					'filterByExperienceLevel' => $this->addTitlesToRecordIdList(
+					'filterByExperienceLevel' => $this->addFieldContentsToRecordIdList(
 						'tx_sgjobs_domain_model_experience_level',	$filterByExperienceLevel
 					)
 				];
@@ -96,12 +96,42 @@ class PluginRenderer implements \TYPO3\CMS\Backend\View\PageLayoutViewDrawItemHo
 
 				// Also assign the standard plugin settings to the template
 				// as they are actually used in the corresponding controller action.
-				$view->assign('storagePages', $this->addTitlesToRecordIdList('pages', $row['pages']));
+				$view->assign('storagePages', $this->addFieldContentsToRecordIdList('pages', $row['pages']));
 				$view->assign('recursive', $row['recursive']);
 
 				$itemContent .= $view->render();
 				break;
 
+			case 'sgjobs_jobteaser':
+				$drawItem = FALSE;
+
+				$view = $this->createViewWithTemplate('JobTeaser');
+				$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']['sDEF']['lDEF'];
+
+				$templateData = [
+					'offersPage' => $this->addFieldContentsToRecordIdList(
+						'pages', $pluginConfiguration['settings.offersPage']['vDEF']
+					),
+					'applyPage' => $this->addFieldContentsToRecordIdList(
+						'pages', $pluginConfiguration['settings.applyPage']['vDEF']
+					),
+					'locations' => $this->addFieldContentsToRecordIdList(
+						'tx_sgjobs_domain_model_company', $pluginConfiguration['settings.locations']['vDEF'], 'name'
+					),
+				];
+
+				$view->assign('data', $templateData);
+
+				$itemContent .= $view->render();
+				break;
+
 			default:
 				// No need to do anything
 		}
@@ -162,23 +192,26 @@ class PluginRenderer implements \TYPO3\CMS\Backend\View\PageLayoutViewDrawItemHo
 	}
 
 	/**
-	 * Takes a comma-separated list of record IDs and the corresponding table.
-	 * Returns another comma-space-separated list of the same records with the titles added.
+	 * 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 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/JobTeaser.html

+{namespace be=TYPO3\CMS\Backend\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_jobs/Resources/Private/Language/locallang_db.xlf:tx_sgjobs_domain_model_job.offers_page"/>
+			</th>
+			<td>
+				{data.offersPage}
+			</td>
+		</tr>
+
+		<tr>
+			<th scope="row">
+				<f:translate
+					key="LLL:EXT:sg_jobs/Resources/Private/Language/locallang_db.xlf:tx_sgjobs_domain_model_job.application_form_page"/>
+			</th>
+			<td>
+				{data.applyPage}
+			</td>
+		</tr>
+
+		<tr>
+			<th scope="row">
+				<f:translate
+					key="LLL:EXT:sg_jobs/Resources/Private/Language/locallang_db.xlf:tx_sgjobs_domain_model_job.teaser_locations"/>
+			</th>
+			<td>
+				{data.locations}
+			</td>
+		</tr>
+		</tbody>
+	</table>
+</be:link.editRecord>