From 31d8a763a7effaf075a6e23cbbf4d2c7ba9d92ed Mon Sep 17 00:00:00 2001
From: Fabio Stegmeyer <fabio.stegmeyer@sgalinski.de>
Date: Wed, 17 Feb 2021 23:08:18 +0100
Subject: [PATCH] [TASK] Render mails as tables, add some styling

---
 Classes/Service/MailTemplateService.php | 37 +++++++++++++++++++++++++
 Classes/Service/RegisterService.php     |  2 +-
 2 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/Classes/Service/MailTemplateService.php b/Classes/Service/MailTemplateService.php
index 4ff4910..4f43254 100644
--- a/Classes/Service/MailTemplateService.php
+++ b/Classes/Service/MailTemplateService.php
@@ -874,6 +874,7 @@ class MailTemplateService {
 
 		$emailView->assignMultiple($this->markers);
 		$emailView->assign('all_fields', $this->getAllMarker($this->markers));
+		$emailView->assign('all_fields_html', $this->getAllMarkerHTML($this->markers));
 
 		//TODO: make this as the lines below the next block
 		$overwrittenEmailBody = $this->getOverwrittenEmailBody();
@@ -989,6 +990,42 @@ class MailTemplateService {
 		return $allMarker;
 	}
 
+	/**
+	 * Get a single variable containing a list of all markers in table markup
+	 *
+	 * @param array $markers
+	 * @return string
+	 */
+	private function getAllMarkerHTML(array $markers): string {
+		$allMarker = '<table>';
+		$allMarker .= '<style> table { text-align: left; } table tr th, table tr td { border-bottom: 1px solid rgba(0,0,0,0.2); padding: 2px 6px 4px;} </style>';
+
+		foreach ($markers as $key => $value) {
+			if (\array_key_exists($key, $this->markerLabels) && $this->markerLabels[$key] !== NULL) {
+				$key = $this->markerLabels[$key];
+			}
+
+			if (\is_string($value)) {
+				$allMarker .= '<tr><th>' . $key . ': </th><td> ' . $value . '</td></tr>';
+			} elseif (\is_array($value)) {
+				foreach ($value as $innerKey => $innerValue) {
+					$allMarker .= '<tr><th>' . $key . '.' . $innerKey . ': </th><td> ' . $innerValue . '</td></tr>';
+				}
+			} elseif (\is_bool($value)) {
+				$valueAsString = $value ? 'true' : 'false';
+				$allMarker .= '<tr><th>' . $key . ': </th><td> ' . $valueAsString . '</td></tr>';
+			} elseif (\is_object($value)) {
+				if (\method_exists($value, '__toString')) {
+					$allMarker .= '<tr><th>' . $key . ': </th><td> ' . $value->__toString() . '</td></tr>';
+				}
+			}
+		}
+
+		$allMarker .= '</table>';
+
+		return $allMarker;
+	}
+
 	/**
 	 * @return string
 	 */
diff --git a/Classes/Service/RegisterService.php b/Classes/Service/RegisterService.php
index f1bd7b3..541c025 100644
--- a/Classes/Service/RegisterService.php
+++ b/Classes/Service/RegisterService.php
@@ -257,7 +257,7 @@ class RegisterService implements \TYPO3\CMS\Core\SingletonInterface {
 			'description' => $description,
 			'subject' => $subject,
 			'markers' => [],
-			'templateContent' => '{all_fields}'
+			'templateContent' => '<f:format.html>{all_fields_html}</f:format.html>',
 		];
 
 		foreach ($markers as $marker) {
-- 
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