/**
* Creates a list of {@see cassandra_Column} from list of columns and their
* values.
*
* This is a low-level method used internally but kept public in case you
* may need it.
*
* @param array $columns Array of columns and their values
* @param integer $timestamp Operation timestamp
* @param integer $timeToLiveSeconds Data time-to-live period
* @return array List of cassandra_Column
*/
public function createColumns(array $columns, $timestamp = null, $timeToLiveSeconds = null)
{
if ($timestamp === null) {
$timestamp = CassandraUtil::getTimestamp();
}
$results = array();
foreach ($columns as $name => $value) {
$column = new cassandra_Column();
$column->name = CassandraUtil::pack($name, $this->getColumnNameType());
$column->value = CassandraUtil::pack($value, $this->getColumnValueType($name));
$column->timestamp = $timestamp;
$column->ttl = $timeToLiveSeconds;
$results[] = $column;
}
return $results;
}
