adjust view_cart; extend Model\Category

add categories to ecommerce-DataLayer; add method to immediately get the requested Category-Steps

Application/views/blocks/checkout_s1.tpl

@@ -1,33 +0,0 @@
-[{$smarty.block.parent}]
-
-[{*$oxcmp_basket|get_class_methods|dumpvar*}]
-
-[{assign var="d3BasketPrice" value=$oxcmp_basket->getPrice()}]
-
-[{assign var='gtmCartArticles' value=$oView->getBasketArticles()}]
-[{strip}][{capture assign=d3_ga4_view_cart}]
-    dataLayer.push({"event": null, "eventLabel": null, "ecommerce": null});  /* Clear the previous ecommerce object. */
-    dataLayer.push({
-        'event': 'view_cart',
-        'eventLabel':'Checkout Step 1',
-        'ecommerce': {
-            'actionField': "step: 1",
-            'currency': "[{$currency->name}]",
-            'value': [{$d3BasketPrice->getPrice()}],
-            'items': [
-                [{foreach from=$oxcmp_basket->getContents() item=basketitem name=gtmCartContents  key=basketindex}]
-                [{assign var="d3oItemPrice" value=$basketitem->getPrice()}]
-                {
-                    'item_id': '[{$gtmCartArticles[$basketindex]->getFieldData('oxartnum')}]',
-                    'item_name': '[{$gtmCartArticles[$basketindex]->getFieldData('oxtitle')}]',
-                    'item_variant': '[{$gtmCartArticles[$basketindex]->getFieldData('oxvarselect')}]',
-                    'price': [{$d3oItemPrice->getPrice()}],
-                    'quantity':[{$basketitem->getAmount()}],
-                    'position':[{$smarty.foreach.gtmCartContents.index}]
-                }[{if !$smarty.foreach.gtmCartContents.last}],[{/if}]
-                [{/foreach}]
-                ]
-        }
-    });
-[{/capture}][{/strip}]
-[{oxscript add=$d3_ga4_view_cart}]

Application/views/blocks/view_cart.tpl

@@ -0,0 +1,39 @@
+[{$smarty.block.parent}]
+
+[{*$oxcmp_basket|get_class_methods|dumpvar*}]
+
+[{assign var="d3BasketPrice" value=$oxcmp_basket->getPrice()}]
+[{assign var='gtmCartArticles' value=$oView->getBasketArticles()}]
+
+[{strip}][{capture assign=d3_ga4_view_cart}]
+    dataLayer.push({"event": null, "eventLabel": null, "ecommerce": null});  /* Clear the previous ecommerce object. */
+    dataLayer.push({
+        'event': 'view_cart',
+        'eventLabel':'Checkout Step 1',
+        'ecommerce': {
+            'actionField': "step: 1",
+            'currency': "[{$currency->name}]",
+            'value': [{$d3BasketPrice->getPrice()}],
+            'items': [
+                [{foreach from=$oxcmp_basket->getContents() item=basketitem name=gtmCartContents  key=basketindex}]
+                    [{assign var="d3oItemPrice" value=$basketitem->getPrice()}]
+                    [{assign var="gtmBasketItem" value=$basketitem->getArticle()}]
+                    [{assign var="gtmBasketItemCategory" value=$gtmBasketItem->getCategory()}]
+                    {
+                        'item_id': '[{$gtmCartArticles[$basketindex]->getFieldData('oxartnum')}]',
+                        'item_name': '[{$gtmCartArticles[$basketindex]->getFieldData('oxtitle')}]',
+                        'item_variant': '[{$gtmCartArticles[$basketindex]->getFieldData('oxvarselect')}]',
+                        'item_category':'[{$gtmBasketItemCategory->getSplitCategoryArray(0)}]',
+                        'item_category_2':'[{$gtmBasketItemCategory->getSplitCategoryArray(1)}]',
+                        'item_category_3':'[{$gtmBasketItemCategory->getSplitCategoryArray(2)}]',
+                        'item_category_4':'[{$gtmBasketItemCategory->getSplitCategoryArray(3)}]',
+                        'price': [{$d3oItemPrice->getPrice()}],
+                        'quantity':[{$basketitem->getAmount()}],
+                        'position':[{$smarty.foreach.gtmCartContents.index}]
+                    }[{if !$smarty.foreach.gtmCartContents.last}],[{/if}]
+                [{/foreach}]
+                ]
+        }
+    });
+[{/capture}][{/strip}]
+[{oxscript add=$d3_ga4_view_cart}]

IntelliSenseHelper.php

@@ -15,4 +15,8 @@
 
 namespace D3\GoogleAnalytics4\Modules\Core{
     class ViewConfig_parent extends \OxidEsales\Eshop\Core\ViewConfig{}
+}
+
+namespace D3\GoogleAnalytics4\Modules\Application\Model{
+    class Category_parent extends \OxidEsales\Eshop\Application\Model\Category {}
 }

Modules/Application/Model/Category.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace D3\GoogleAnalytics4\Modules\Application\Model;
+
+class Category extends Category_parent
+{
+    /**
+     * @param int $indexOfArray
+     * @return string
+     */
+    public function getSplitCategoryArray(int $indexOfArray = -1) :string
+    {
+        if ($indexOfArray > -1){
+            $splitCatArray =
+                array_values(
+                    array_filter(
+                        explode(
+                            '/',
+                            trim(
+                                parse_url(
+                                    $this->getLink(),
+                                    5
+                                )
+                            )
+                        )
+                    )
+                );
+
+            if ($splitCatArray[$indexOfArray]){
+                return $splitCatArray[$indexOfArray];
+            }else{
+                return "";
+            }
+        }
+
+        return
+            trim(
+                parse_url(
+                    $this->getLink(),
+                    5
+                )
+            );
+    }
+}

metadata.php

@@ -1,5 +1,8 @@
 <?php
+
+use D3\GoogleAnalytics4\Modules\Application\Model\Category as Category;
 use D3\GoogleAnalytics4\Modules\Core\ViewConfig;
+use OxidEsales\Eshop\Application\Model\Category as OECategory;
 use OxidEsales\Eshop\Core\ViewConfig as OEViewConfig;
 
 $sMetadataVersion = '2.1';
@@ -22,7 +25,8 @@ $aModule          = [
     'email'       => 'support@shopmodule.com',
     'url'         => 'https://www.oxidmodule.com/',
     'extend'      => [
-        OEViewConfig::class => ViewConfig::class
+        OEViewConfig::class => ViewConfig::class,
+        OECategory::class => Category::class
     ],
     'templates'   => [
         // GA4 events
@@ -55,7 +59,7 @@ $aModule          = [
         [
             'template' => 'page/checkout/basket.tpl',
             'block'    => 'checkout_basket_main',
-            'file'     => '/Application/views/blocks/checkout_s1.tpl'
+            'file'     => '/Application/views/blocks/view_cart.tpl'
         ],
         [
             'template' => 'page/checkout/thankyou.tpl',