function DatabaseStorageExpirable::has

Same name in other branches
  1. 9 core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php \Drupal\Core\KeyValueStore\DatabaseStorageExpirable::has()
  2. 8.9.x core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php \Drupal\Core\KeyValueStore\DatabaseStorageExpirable::has()
  3. 11.x core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php \Drupal\Core\KeyValueStore\DatabaseStorageExpirable::has()

Overrides DatabaseStorage::has

1 call to DatabaseStorageExpirable::has()
DatabaseStorageExpirable::doSetWithExpireIfNotExists in core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php
Sets a value for a given key with a time to live if it does not yet exist.

File

core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php, line 53

Class

DatabaseStorageExpirable
Defines a default key/value store implementation for expiring items.

Namespace

Drupal\Core\KeyValueStore

Code

public function has($key) {
    try {
        return (bool) $this->connection
            ->query('SELECT 1 FROM {' . $this->connection
            ->escapeTable($this->table) . '} WHERE [collection] = :collection AND [name] = :key AND [expire] > :now', [
            ':collection' => $this->collection,
            ':key' => $key,
            ':now' => $this->time
                ->getRequestTime(),
        ])
            ->fetchField();
    } catch (\Exception $e) {
        $this->catchException($e);
        return FALSE;
    }
}

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