/**
* Attempt to create a collection of relevant words about this object, most useful for <meta name="keywords" />
*
* @return array list of aliases
*/
function generateKeywords()
{
$ret = array();
if ($this->isValid()) {
if ($this->getField('metatags_keywords')) {
$ret = $this->getField('metatags_keywords');
}
foreach (array('products_manufacturers_model', 'categories_name', 'manufacturers_name', 'real_name', 'products_model', 'type_name') as $key) {
if ($this->getField($key)) {
$ret[] = $this->getField($key);
}
}
$ret = array_merge($ret, parent::generateKeywords());
}
return $ret;
}