/**
* Simply returns the value of an attribute of an article.
*
* @param array $parameter Parameter
*
* @return string
*/
public function displayAttributeValue(array $parameter)
{
$database = $this->getDatabaseConnection();
// attribute value uid
$aUid = $parameter['fieldConf']['config']['aUid'];
$relRes = $database->exec_SELECTquery('uid_valuelist,default_value,value_char', 'tx_commerce_articles_article_attributes_mm', 'uid_local = ' . (int) $parameter['row']['uid'] . ' AND uid_foreign = ' . (int) $aUid);
$attributeData = $this->belib->getAttributeData($aUid, 'has_valuelist,multiple,unit');
$relationData = null;
if ($attributeData['multiple'] == 1) {
while ($relData = $database->sql_fetch_assoc($relRes)) {
$relationData[] = $relData;
}
} else {
$relationData = $database->sql_fetch_assoc($relRes);
}
return htmlspecialchars(strip_tags($this->belib->getAttributeValue($parameter['row']['uid'], $aUid, 'tx_commerce_articles_article_attributes_mm', $relationData, $attributeData)));
}