/**
* Validates an asset
*
* @param int|string $folder Folder ID or String (/Workspace/.../)
* @param string $view View name (e.g. display, details)
* @param array $data Associative Array containing one asset
* @param int $id Numeric ID of the asset (optional)
* @return array valid: array(), invalid: array( field_name => array( array( field_displayname, message ), ... ) )
*/
static function asset_validate($folder, $view, array $data, $id = -1)
{
$sgsml = new sgsml($folder, $view, array(), false);
return $sgsml->validate($data, $id);
}
