function LayoutPluginManager::providerExists

Determines if the provider of a definition exists.

Return value

bool TRUE if provider exists, FALSE otherwise.

Overrides DefaultPluginManager::providerExists

File

core/lib/Drupal/Core/Layout/LayoutPluginManager.php, line 64

Class

LayoutPluginManager

Provides a plugin manager for layouts.

Namespace

Code

protected function providerExists($provider) {
    return $this->moduleHandler
        ->moduleExists($provider) || $this->themeHandler
        ->themeExists($provider);
}