/**
* Initializes a level one ezpContentFieldSet from an eZContentObject
* @param eZContentObject $contentObject
* @return ezpContentFieldSet
*/
public static function fromContentObject(eZContentObject $contentObject)
{
$set = new ezpContentFieldSet();
$languages = $contentObject->availableLanguages();
foreach ($languages as $language) {
$set->childrenFieldSets[$language] = ezpContentFieldSet::fromDataMap($contentObject->fetchDataMap(false, $language));
}
// this sequence is REALLY ugly
reset($languages);
$set->setActiveLanguage(current($languages));
return $set;
}
