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public function InstallStorage::listAll

public InstallStorage::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 FileStorage::listAll

File

core/lib/Drupal/Core/Config/InstallStorage.php, line 129

Class

InstallStorage
Storage used by the Drupal installer.

Namespace

Drupal\Core\Config

Code

public function listAll($prefix = '') {
  $names = array_keys($this->getAllFolders());
  if (!$prefix) {
    return $names;
  }
  else {
    $return = array();
    foreach ($names as $index => $name) {
      if (strpos($name, $prefix) === 0) {
        $return[$index] = $names[$index];
      }
    }
    return $return;
  }
}

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Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Config!InstallStorage.php/function/InstallStorage::listAll/8.1.x