Checks if the project is installed.

Return value

bool

Overrides UpdaterInterface::isInstalled

1 call to Theme::isInstalled()

Theme::getInstallDirectory in core/lib/Drupal/Core/Updater/Theme.php

Returns the directory where a theme should be installed.

File

core/lib/Drupal/Core/Updater/Theme.php, line 52

Class

Theme

Defines a class for updating themes.

Namespace

Drupal\Core\Updater

Code

public function isInstalled() {
  // Check if the theme exists in the file system, regardless of whether it
  // is enabled or not.
  $themes = \Drupal::state()->get('system.theme.files', []);
  return isset($themes[$this->name]);
}

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