/**
* Returns seo title for current article (if oxtitle field is empty, oxartnum is used).
* Additionally - if oxvarselect is set - title is appended with its value
*
* @param oxarticle $oArticle article object
*
* @return string
*/
protected function _prepareArticleTitle($oArticle)
{
$sTitle = '';
// create title part for uri
if (!($sTitle = $oArticle->oxarticles__oxtitle->value)) {
// taking parent article title
if ($sParentId = $oArticle->oxarticles__oxparentid->value) {
// looking in cache ..
if (!isset(self::$_aTitleCache[$sParentId])) {
$oDb = oxDb::getDb();
$sQ = "select oxtitle from " . $oArticle->getViewName() . " where oxid = " . $oDb->quote($sParentId);
self::$_aTitleCache[$sParentId] = $oDb->getOne($sQ);
}
$sTitle = self::$_aTitleCache[$sParentId];
}
}
// variant has varselect value
if ($oArticle->oxarticles__oxvarselect->value) {
$sTitle .= ($sTitle ? ' ' : '') . $oArticle->oxarticles__oxvarselect->value . ' ';
} elseif (!$sTitle || $oArticle->oxarticles__oxparentid->value) {
// in case nothing was found - looking for number
$sTitle .= ($sTitle ? ' ' : '') . $oArticle->oxarticles__oxartnum->value;
}
return $this->_prepareTitle($sTitle) . '.html';
}
