public function DatabaseStorage::listAll

public DatabaseStorage::listAll($prefix = '')

Gets configuration object names starting with a given prefix.

Given the following configuration objects:

• node.type.article
• node.type.page

Passing the prefix 'node.type.' will return an array containing the above names.

Parameters

string $prefix: (optional) The prefix to search for. If omitted, all configuration object names that exist are returned.

Return value

array An array containing matching configuration object names.

Overrides StorageInterface::listAll

File

core/lib/Drupal/Core/Config/DatabaseStorage.php, line 266

Class

DatabaseStorage

Defines the Database storage.

Namespace

Drupal\Core\Config

Code

public function listAll($prefix = '') {
  try {
    $query = $this->connection->select($this->table);
    $query->fields($this->table, array('name'));
    $query->condition('collection', $this->collection, '=');
    $query->condition('name', $prefix . '%', 'LIKE');
    $query->orderBy('collection')->orderBy('name');
    return $query->execute()->fetchCol();
  }
  catch (\Exception $e) {
    return array();
  }
}