function Container::underscore

A string to underscore.

4 calls to Container::underscore()

AbstractBundle::getContainerExtension in vendor/symfony/http-kernel/Bundle/AbstractBundle.php: Returns the bundle's container extension.
Bundle::getContainerExtension in vendor/symfony/http-kernel/Bundle/Bundle.php: Returns the bundle's container extension.
Extension::getAlias in vendor/symfony/dependency-injection/Extension/Extension.php: Returns the recommended alias to use in XML.
PhpFileLoader::configBuilder in vendor/symfony/dependency-injection/Loader/PhpFileLoader.php

File

vendor/symfony/dependency-injection/Container.php, line 323

Class

Container: Container is a dependency injection container.

Namespace

Symfony\Component\DependencyInjection

Code

public static function underscore(string $id) : string {
    return strtolower(preg_replace([
        '/([A-Z]+)([A-Z][a-z])/',
        '/([a-z\\d])([A-Z])/',
    ], [
        '\\1_\\2',
        '\\1_\\2',
    ], str_replace('_', '.', $id)));
}