/**
* Initializes a level two ezpContentFieldSet from a content object data map
* @param array $dataMap
* @return ezpContentFieldSet
*/
public static function fromDataMap($dataMap)
{
$set = new ezpContentFieldSet();
foreach ($dataMap as $attribute) {
$identifier = $attribute->attribute('contentclass_attribute_identifier');
$set->fields[$identifier] = ezpContentField::fromContentObjectAttribute($attribute);
}
$set->initIterator();
return $set;
}
