function Module::isInstalled

Overrides UpdaterInterface::isInstalled

File

core/lib/Drupal/Core/Updater/Module.php, line 49

Class

Module

Defines a class for updating modules using <a href="/api/drupal/core%21lib%21Drupal%21Core%21FileTransfer%21FileTransfer.php/class/FileTransfer/8.9.x" title="Defines the base FileTransfer class." class="local">Drupal\Core\FileTransfer\FileTransfer</a> classes via <a href="/api/drupal/core%21authorize.php/8.9.x" title="Administrative script for running authorized file operations." class="local">authorize.php</a>.

Namespace

Code

public function isInstalled() {
    // Check if the module exists in the file system, regardless of whether it
    // is enabled or not.
    
    /** @var \Drupal\Core\Extension\ExtensionList $module_extension_list */
    $module_extension_list = \Drupal::service('extension.list.module');
    return $module_extension_list->exists($this->name);
}