Konfigurations-Variable anlegen (bitte 18 durch entsprechendes Attribute ersetzen)::

 
INSERT INTO s_core_config 
	(`group`, name, value, description) 
VALUES	(
		(SELECT id FROM s_core_config_groups WHERE name='Artikel'), 
		'sARTICLESIMPLEVARIANTFIELD', '18', 'Feld für einfache Varianten'
);
 

Zusatzfeld per Hand oder über diesen SQL-Befehl anlegen:

 
INSERT INTO s_core_engine_elements 
	(`group`, domname, domtype, domdescription, databasefield, domclass, help) 
VALUES 
	(
		(SELECT id FROM s_core_engine_groups WHERE `group`='Einstellungen'),
		CONCAT('attr[',(SELECT value FROM s_core_config WHERE name = 'sARTICLESIMPLEVARIANTFIELD'),']'),
		'textarea', 'Varianten', 
		CONCAT('attr',(SELECT value FROM s_core_config WHERE name = 'sARTICLESIMPLEVARIANTFIELD')),
		'w200', 'z.b. 1=blau, 2=grün'
	)
 

Auf Spalten-Typ "TEXT" setzen (bitte attr18 durch entsprechendes Attribut ersetzen):

 
ALTER TABLE s_articles_attributes MODIFY attr18 TEXT NOT NULL
 

Neue Angepasste-Klasse hinzufügen:

 
UPDATE s_core_factory SET inheritname='myBasket', inheritfile='myBasket.php' WHERE basename='sBasket';
 

In dieser Datei:

 
/engine/core/class/inherit/myArticles.php
 

diese Funktion in die Klasse hinzufügen:

 
function sGetSimpleVariantsByArticleID ($articleID) {
		$articleID = (int) $articleID;
		$sql = "
			SELECT attr{$this->sSYSTEM->sCONFIG["sARTICLESIMPLEVARIANTFIELD"]}
			FROM s_articles_attributes WHERE articleID=$articleID
		";
 
		$sSimpleVariantData = $this->sSYSTEM->sDB_CONNECTION->GetOne($sql);
 
		if(empty($sSimpleVariantData))
			return false;
		$sSimpleVariants  = array();
		foreach (explode(",",$sSimpleVariantData) as $variant)
		{
			$variant = explode("=",$variant);
			if(!isset($variant[1])) continue;
			$variant[0] = trim($variant[0]);
			$variant[1] = trim($variant[1]);
			if(empty($variant[0])||empty($variant[1])) continue;
			$sSimpleVariants[$variant[0]] = $variant[1];
		}
		if(empty($sSimpleVariants))
			return false;
		return $sSimpleVariants;
	}
 

In der Funktion sGetArticleById nach

 
	$article = parent::sGetArticleById();
 

das hier einfügen:

 
	$article["sSimpleVariants"] = $this->sGetSimpleVariantsByArticleID($article["articleID"]);
 

Danach diese Datei anlegen:

 
/engine/core/class/inherit/myBasket.php
 

mit diesem Inhalt:

 
<?
include ("$path/sBasket.php");
 
class myBasket extends sBasket
{
	function sUpdateArticle ($id,$quantity)
	{
		$articleID = $this->sSYSTEM->sDB_CONNECTION->GetOne("SELECT articleID FROM s_order_basket WHERE sessionID='{$this->sSYSTEM->sSESSION_ID}' AND modus=0 AND id=".intval($id));
		if(!empty($articleID)&&$simpleVariants = $this->sSYSTEM->sMODULES['sArticles']->sGetSimpleVariantsByArticleID($articleID))
		{
			$orderNumber =  $this->sSYSTEM->sDB_CONNECTION->GetOne("SELECT ordernumber FROM s_articles_details WHERE articleID=$articleID");
			$variantOrderNumber = $this->sSYSTEM->sDB_CONNECTION->GetOne("SELECT ordernumber FROM s_order_basket WHERE id=".intval($id));
			$variantOrderNumber = str_replace($orderNumber." ","",$variantOrderNumber);
			if(!isset($simpleVariants[$variantOrderNumber])) {
				if(!empty($this->sSYSTEM->_GET['sSimpleVariant'])&&isset($simpleVariants[stripslashes($this->sSYSTEM->_GET['sSimpleVariant'])]))
					$variantOrderNumber = stripslashes($this->sSYSTEM->_GET['sSimpleVariant']);
				else 
					$variantOrderNumber = key($simpleVariants);
				$sql = "UPDATE s_order_basket SET articlename=CONCAT(articlename,' ',?) WHERE id=?";           
				$this->sSYSTEM->sDB_CONNECTION->Execute($sql,array($simpleVariants[$variantOrderNumber],$id));
			} else {
				$sql = "UPDATE s_order_basket SET ordernumber=?	WHERE id=?";   
				$this->sSYSTEM->sDB_CONNECTION->Execute($sql,array($orderNumber,$id));
			}
		}
		parent::sUpdateArticle($id,$quantity);
		if($simpleVariants)
		{
			$variantOrderNumber = $orderNumber." ".$variantOrderNumber;
			$sql = "UPDATE s_order_basket SET ordernumber=?	WHERE ordernumber=?";
			$this->sSYSTEM->sDB_CONNECTION->Execute($sql,array($variantOrderNumber,$orderNumber));
		}
	}
	function sAddArticle ($id, $quantity=1)
	{
		$articleID = $this->sSYSTEM->sMODULES['sArticles']->sGetArticleIdByOrderNumber($id);
		if($simpleVariants = $this->sSYSTEM->sMODULES['sArticles']->sGetSimpleVariantsByArticleID($articleID))
		{
			if(!empty($this->sSYSTEM->_GET['sSimpleVariant'])&&isset($simpleVariants[stripslashes($this->sSYSTEM->_GET['sSimpleVariant'])]))
				$variantOrderNumber = stripslashes($this->sSYSTEM->_GET['sSimpleVariant']);
			else 
				$variantOrderNumber = key($simpleVariants);
			$articleName = $this->sSYSTEM->sMODULES['sArticles']->sGetArticleNameByOrderNumber($id);
			$sql = "UPDATE s_order_basket SET ordernumber=?, articlename=?	WHERE ordernumber=? AND sessionID=? AND modus=0";
			$this->sSYSTEM->sDB_CONNECTION->Execute($sql,array($id,$articleName,$id." ".$variantOrderNumber,$this->sSYSTEM->sSESSION_ID));
		}
		return parent::sAddArticle($id, $quantity);
	}
}
?>
 

Im Template:

/templates/?/?/html/articles/article_details_middle.tpl

innerhalb diesem Formular:

 
<form name="add" method="get" action="{$sStart}" class="clearfix">
...
</form>
 

diese Zeilen hinzufügen:

 
{if $sArticle.sSimpleVariants}
	<select name="sSimpleVariant" id="sSimpleVariant" class="variant">
		<option value="">Bitte wählen...</option>
		{foreach from=$sArticle.sSimpleVariants key=key item=variante}
			<option value="{$key}">{$variante}</option>
		{/foreach}
	</select>
 
	<script language="JavaScript" type="text/javascript">
	{literal}
	document.add.addEvent('submit', function(event){
		if($('sSimpleVariant').getValue()=='')
		{
			new Event(event).stop();
			alert('Achtung! Bitte zuerst Ausführung wählen!');
		}
	});
	{/literal}
	</script>
{/if}