private function ExtractDescriptionFromContent($content)
{
$return = "";
if (isset($content->text) && is_array($content->text)) {
foreach ($content->text as $text) {
$return .= "{$text->title} ";
if (isset($text->text)) {
foreach ($text->text as $innerText) {
$return .= "{$innerText} ";
}
}
}
}
return $return;
}