function DatabaseStatementPrefetch::fetchAllKeyed

Overrides DatabaseStatementInterface::fetchAllKeyed

File

includes/database/prefetch.inc, line 470

Class

DatabaseStatementPrefetch

An implementation of DatabaseStatementInterface that prefetches all data.

Code

public function fetchAllKeyed($key_index = 0, $value_index = 1) {
    if (!isset($this->columnNames[$key_index]) || !isset($this->columnNames[$value_index])) {
        return array();
    }
    $key = $this->columnNames[$key_index];
    $value = $this->columnNames[$value_index];
    $result = array();
    // Traverse the array as PHP would have done.
    while (isset($this->currentRow)) {
        $result[$this->currentRow[$key]] = $this->currentRow[$value];
        $this->next();
    }
    return $result;
}