From 4cf4721782973af5f05c960972fd46356d1a4b85 Mon Sep 17 00:00:00 2001
From: Roger Rehnelt <noreply@maennchen1.de>
Date: Sat, 3 Oct 2026 19:59:11 +0200
Subject: Produktseiten: strukturierte Daten als JSON-LD
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Produktdetailseite und Produktartikel geben schema.org Product mit Angebot, Verfügbarkeit, GTIN und Marke im Seitenkopf aus. Die Microdata der klassischen Vorlagen ist gültig, die neue Produktseite hat keine mehr.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 views/produktseite/produkt.phtml       | 27 +++++++--------------------
 views/produkttemplates/standard.phtml  |  3 +--
 views/produkttemplates/standard2.phtml | 13 +++++++++----
 views/produkttemplates/standard3.phtml |  9 ++++++---
 4 files changed, 23 insertions(+), 29 deletions(-)

diff --git a/views/produktseite/produkt.phtml b/views/produktseite/produkt.phtml
index 962c359..22d14e0 100644
--- a/views/produktseite/produkt.phtml
+++ b/views/produktseite/produkt.phtml
@@ -41,16 +41,8 @@
 
 	<?php if ($bMainProduct) echo \wpsg\ProductPage::breadcrumbs($oProduct); ?>
 
-	<div itemscope itemtype="http://schema.org/Product" class="wpsg_produkt wpsg_produkt_<?php echo $this->view['data']['id']; ?>">
-
-		<meta itemprop="name" content="<?php echo wpsg_hspc($oProduct->getProductName()); ?>" />
-		<meta itemprop="detailname" content="<?php echo wpsg_hspc($this->view['data']['detailname']); ?>" />
-
-		<?php foreach ($oProduct->getAllProductCodes() as $product_code) { ?>
-			<?php if ($product_code['itemprop'] !== null) { ?>
-			<meta itemprop="<?php echo $product_code['itemprop']; ?>" content="<?php echo $product_code['code']; ?>" />
-			<?php } ?>
-		<?php } ?>
+	<?php /* Strukturierte Daten stehen als JSON-LD im Kopf der Seite (ProductSchema), daher hier keine Microdata */ ?>
+	<div class="wpsg_produkt wpsg_produkt_<?php echo $this->view['data']['id']; ?>">
 
 		<?php /* Zweispaltig: Bilder links, Angaben rechts; schmal untereinander (Punkt 8.1) */ ?>
 		<div class="wpsg-product__main">
@@ -77,8 +69,6 @@
 					<?php /* URL für die Lightbox */ ?>
 					<?php $att = wp_get_attachment_image_src($attachment_id, 'large', false); ?>
 
-					<meta itemprop="image" content="<?php echo esc_url((string)($att[0]??'')); ?>" />
-
 					<a class="wpsg-product__image" <?php if ($attachment_id != $arAttachmentID) echo 'style="display:none;"'; ?> rel="gallery-wpsg-<?php echo $this->getTemplateIndex(); ?>" title="<?php echo esc_attr($oProduct->getProductName()); ?>" href="<?php echo esc_url((string)($att[0]??'')); ?>" data-fslightbox="<?php echo $this->getTemplateIndex(); ?>" data-wpsg-image="<?php echo intval($i); ?>">
 						<?php /* Sichtbares Bild des Hauptprodukts sofort und zuerst laden, verborgene erst beim Zeigen (W6) */ $bShown = ($attachment_id == $arAttachmentID); ?>
 						<?php echo wp_get_attachment_image($attachment_id, 'large', false, ['sizes' => '(min-width: 800px) 50vw, 100vw', 'loading' => (($bShown && $bMainProduct)?false:'lazy'), 'fetchpriority' => (($bShown && $bMainProduct)?'high':'auto')]); ?>
@@ -124,10 +114,7 @@
 
 			<?php if ($oProduct->canDisplayPrice()) { $price = $oProduct->getPrice($this->view['data']['product_key']); $oldPrice = $oProduct->getOldPrice(); $hint_id = \wpsg\Blocks::kleinunternehmerHintID('product-'.$oProduct->getId()); ?>
 
-			<div itemprop="offers" itemscope itemtype="http://schema.org/Offer" class="wpsg_produkt_preis wpsg-product__price">
-
-				<meta itemprop="priceCurrency" content="<?php echo esc_attr($this->get_option('wpsg_currency')); ?>" />
-				<meta itemprop="price" content="<?php echo esc_attr((string)$price); ?>" />
+			<div class="wpsg_produkt_preis wpsg-product__price">
 
 				<?php if ($oldPrice !== false && $oldPrice != $price) { ?>
 				<span class="wpsg_mod_productview_price wpsg_mod_productview_current"><?php echo wpsg_price_html($price, 'product'); ?></span>
@@ -196,7 +183,7 @@
 
 		<?php /* Kurzbeschreibung; der Kurztext weiter unten nur, wenn er etwas anderes sagt (W2) */ $shortdesc_text = trim(wp_strip_all_tags((string)($this->view['data']['shortdesc']??''))); ?>
 		<?php if ($shortdesc_text !== '') { ?>
-		<div itemprop="description" class="wpsg_produkt_shortdescription">
+		<div class="wpsg_produkt_shortdescription">
 
 			<span><?php echo $this->view['data']['shortdesc']; ?></span>
 
@@ -268,7 +255,7 @@
 			<?php $kurztext = trim(wp_strip_all_tags((string)($this->view['data']['beschreibung']??''))); if ($kurztext !== '' && $kurztext !== $shortdesc_text) { ?>
 			<div class="wpsg_product_information_short">
 				<div class="wpsg_produkt_additional_information">
-					<div itemprop="description" class="wpsg_produkt_shortdescription">
+					<div class="wpsg_produkt_shortdescription">
 						<span><?php echo $this->view['data']['beschreibung']; ?></span>
 					</div>
 				</div>
@@ -379,7 +366,7 @@
 			<li class="wpsg_artikelnummer"><?php echo esc_html__('Artikelnummer', 'wpsg'); ?>: <span class="wpsg_anr"><?php echo esc_html((string)$oProduct->getNr()); ?></span></li>
 			<?php } ?>
 			<?php if ($manufacturer !== '') { ?>
-			<li class="wpsg-product__manufacturer"><?php echo esc_html__('Hersteller', 'wpsg'); ?>: <span itemprop="manufacturer"><?php echo esc_html($manufacturer); ?></span></li>
+			<li class="wpsg-product__manufacturer"><?php echo esc_html__('Hersteller', 'wpsg'); ?>: <?php echo esc_html($manufacturer); ?></li>
 			<?php } ?>
 			<?php foreach ($arProductCodes as $product_code) { ?>
 			<li class="product_code <?php echo esc_attr($product_code['code_key']); ?>"><span class="label"><?php echo esc_html($product_code['label']); ?></span>: <span class="code"><?php echo esc_html($product_code['code']); ?></span></li>
@@ -398,7 +385,7 @@
 		<?php /* Benannte Landmarke nur beim Hauptprodukt; nachgeordnete Produkte hätten sonst gleichnamige (axe landmark-unique) */ $section_tag = (($bMainProduct)?'section':'div'); ?>
 		<<?php echo $section_tag; ?> class="wpsg-product__section wpsg_produkt_<?php echo esc_attr($field); ?>"<?php if ($bMainProduct) { ?> aria-labelledby="<?php echo esc_attr($section_id); ?>"<?php } ?>>
 			<h<?php echo $nSectionLevel; ?> id="<?php echo esc_attr($section_id); ?>" class="wpsg-product__section-title"><?php echo esc_html($title); ?></h<?php echo $nSectionLevel; ?>>
-			<div<?php echo (($field === 'longdescription')?' itemprop="description"':''); ?>><?php echo $this->view['data'][$field]; ?></div>
+			<div><?php echo $this->view['data'][$field]; ?></div>
 		</<?php echo $section_tag; ?>>
 		<?php } ?>
 		<?php /* Abschnitte ENDE */ ?>
diff --git a/views/produkttemplates/standard.phtml b/views/produkttemplates/standard.phtml
index c908dea..82cc85d 100644
--- a/views/produkttemplates/standard.phtml
+++ b/views/produkttemplates/standard.phtml
@@ -40,7 +40,6 @@
 	<div itemscope itemtype="http://schema.org/Product" class="wpsg_produkt wpsg_produkt_<?php echo $this->view['data']['id']; ?>">
 
 		<meta itemprop="name" content="<?php echo wpsg_hspc($oProduct->getProductName()); ?>" />
-		<meta itemprop="detailname" content="<?php echo wpsg_hspc($this->view['data']['detailname']); ?>" />
 		
 		<?php foreach ($oProduct->getAllProductCodes() as $product_code) { ?>
 			<?php if ($product_code['itemprop'] !== null) { ?>
@@ -111,7 +110,7 @@
 
 			<div itemprop="offers" itemscope itemtype="http://schema.org/Offer" class="wpsg_produkt_preis">
 
-                <meta itemprop="priceCurrency" content="<?php echo $this->get_option('wpsg_currency'); ?>" />
+                <?php /* Nur ein gültiger ISO-Code, das Feld „Währung“ ist frei */ $schema_currency = \wpsg\ProductSchema::currency((string)$this->get_option('wpsg_currency')); if ($schema_currency !== null) { ?><meta itemprop="priceCurrency" content="<?php echo esc_attr($schema_currency); ?>" /><?php } ?>
                 <meta itemprop="price" content="<?php echo $this->view['oProduct']->getPrice($this->view['data']['product_key']); ?>" />
 
 				<?php echo __('Stückpreis:', 'wpsg'); ?>
diff --git a/views/produkttemplates/standard2.phtml b/views/produkttemplates/standard2.phtml
index d2c072e..6308039 100644
--- a/views/produkttemplates/standard2.phtml
+++ b/views/produkttemplates/standard2.phtml
@@ -46,10 +46,14 @@
 
 	<div itemscope itemtype="http://schema.org/Product" class="wpsg_produkt wpsg_produkt_<?php echo $this->view['data']['id']; ?>">
 
-		<meta itemprop="url" content="<?php echo $oProduct->getProductURL().'?test'; ?>" />
+		<meta itemprop="url" content="<?php echo esc_url($oProduct->getProductURL()); ?>" />
 		<meta itemprop="name" content="<?php echo wpsg_hspc($this->getProductName($this->view['data']['id'])); ?>" />
-		<meta itemprop="detailname" content="<?php echo wpsg_hspc($this->getProductName($this->view['data']['id']).' / '.rtrim(($var_info['key']??''), ' /')); ?>" />
-		<meta itemprop="sku" content="<?php echo wpsg_hspc($oProduct->getEAN()); ?>" />
+
+		<?php foreach ($oProduct->getAllProductCodes() as $product_code) { ?>
+			<?php if ($product_code['itemprop'] !== null) { ?>
+			<meta itemprop="<?php echo esc_attr($product_code['itemprop']); ?>" content="<?php echo esc_attr($product_code['code']); ?>" />
+			<?php } ?>
+		<?php } ?>
 		
 		<?php /* Block für die Produktbilder START */ ?>
 		<?php 
@@ -111,7 +115,8 @@
 
 			<div itemprop="offers" itemscope itemtype="http://schema.org/Offer" class="wpsg_produkt_preis">
 
-				<meta itemprop="priceCurrency" content="<?php echo $this->get_option('wpsg_currency'); ?>" />
+				<?php /* Nur ein gültiger ISO-Code, das Feld „Währung“ ist frei */ $schema_currency = \wpsg\ProductSchema::currency((string)$this->get_option('wpsg_currency')); if ($schema_currency !== null) { ?><meta itemprop="priceCurrency" content="<?php echo esc_attr($schema_currency); ?>" /><?php } ?>
+				<meta itemprop="price" content="<?php echo esc_attr((string)$this->view['oProduct']->getPrice($this->view['data']['product_key'])); ?>" />
 
 				<?php echo __('Stückpreis:', 'wpsg'); ?>
 
diff --git a/views/produkttemplates/standard3.phtml b/views/produkttemplates/standard3.phtml
index 567a308..c305178 100644
--- a/views/produkttemplates/standard3.phtml
+++ b/views/produkttemplates/standard3.phtml
@@ -62,9 +62,9 @@
         <div>
 
             <?php if (!$this->titleDisplayed) { ?>
-                <h1 itemprop="name" class="wpsg_producttitle"><?php echo $this->getProductName($this->view['data']['id']); ?></h1>
+                <h1 class="wpsg_producttitle"><?php echo $this->getProductName($this->view['data']['id']); ?></h1>
                 <?php if (($this->view['data']['detailname']??'') !== '' && $this->getProductName($this->view['data']['id']) !== $this->view['data']['detailname']) { ?>
-                    <h2 itemprop="detailname" class="wpsg_productdetailtitle"><?php echo wp_kses_post($this->view['data']['detailname']); ?></h2>
+                    <h2 class="wpsg_productdetailtitle"><?php echo wp_kses_post($this->view['data']['detailname']); ?></h2>
                 <?php } ?>
             <?php } ?>
 
@@ -74,6 +74,8 @@
 
             <div itemscope itemtype="http://schema.org/Product" class="wpsg_produkt wpsg_produkt_<?php echo $this->view['data']['id']; ?>">
 
+                <meta itemprop="name" content="<?php echo wpsg_hspc($this->getProductName($this->view['data']['id'])); ?>" />
+
                 <?php if ($this->get_option('wpsg_showArticelnumber') == '1') { ?>
                     <div class="wpsg_artikelnummer">
                         <?php echo __('Artikelnummer', 'wpsg'); ?>: <span class="wpsg_anr"><?php echo wpsg_hspc($oProduct->getNr()); ?></span><br />
@@ -100,7 +102,8 @@
 
                     <div itemprop="offers" itemscope itemtype="http://schema.org/Offer" class="wpsg_produkt_preis">
 
-                        <meta itemprop="priceCurrency" content="<?php echo $this->get_option('wpsg_currency'); ?>" />
+                        <?php /* Nur ein gültiger ISO-Code, das Feld „Währung“ ist frei */ $schema_currency = \wpsg\ProductSchema::currency((string)$this->get_option('wpsg_currency')); if ($schema_currency !== null) { ?><meta itemprop="priceCurrency" content="<?php echo esc_attr($schema_currency); ?>" /><?php } ?>
+                        <meta itemprop="price" content="<?php echo esc_attr((string)$this->view['oProduct']->getPrice($this->view['data']['product_key'])); ?>" />
 
                         <?php echo __('Stückpreis:', 'wpsg'); ?>
 
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