function StatementWrapperIterator::fetchAllAssoc

Overrides StatementInterface::fetchAllAssoc

File

core/lib/Drupal/Core/Database/StatementWrapperIterator.php, line 166

Class

StatementWrapperIterator

StatementInterface iterator implementation.

Namespace

Code

public function fetchAllAssoc($key, $fetch = NULL) {
    if (isset($fetch)) {
        if (is_string($fetch)) {
            $this->setFetchMode(\PDO::FETCH_CLASS, $fetch);
        }
        else {
            $this->setFetchMode($fetch);
        }
    }
    // Return early if the statement was already fully traversed.
    if (!$this->isResultsetIterable) {
        return [];
    }
    // Once the while loop is completed, the resultset is marked so not to
    // allow more fetching.
    $return = [];
    while ($record = $this->fetch()) {
        $recordKey = is_object($record) ? $record->{$key} : $record[$key];
        $return[$recordKey] = $record;
    }
    return $return;
}