function DrupalDatabaseCache::set

Implements DrupalCacheInterface::set().

Overrides DrupalCacheInterface::set

File

includes/cache.inc, line 458

Class

DrupalDatabaseCache

Defines a default cache implementation.

Code

function set($cid, $data, $expire = CACHE_PERMANENT) {
    $fields = array(
        'serialized' => 0,
        'created' => REQUEST_TIME,
        'expire' => $expire,
    );
    if (!is_string($data)) {
        $fields['data'] = serialize($data);
        $fields['serialized'] = 1;
    }
    else {
        $fields['data'] = $data;
        $fields['serialized'] = 0;
    }
    try {
        db_merge($this->bin)
            ->key(array(
            'cid' => $cid,
        ))
            ->fields($fields)
            ->execute();
    } catch (Exception $e) {
        // The database may not be available, so we'll ignore cache_set requests.
    }
}