function DatabaseQueue::createItem

Overrides QueueInterface::createItem

File

core/lib/Drupal/Core/Queue/DatabaseQueue.php, line 53

Class

DatabaseQueue

Default queue implementation.

Namespace

Code

public function createItem($data) {
    $try_again = FALSE;
    try {
        $id = $this->doCreateItem($data);
    } catch (\Exception $e) {
        // If there was an exception, try to create the table.
        if (!($try_again = $this->ensureTableExists())) {
            // If the exception happened for other reason than the missing table,
            // propagate the exception.
            throw $e;
        }
    }
    // Now that the table has been created, try again if necessary.
    if ($try_again) {
        $id = $this->doCreateItem($data);
    }
    return $id;
}