function drupal_phpunit_contrib_extension_directory_roots

Returns directories under which contributed extensions may exist.

Parameters

string $root: (optional) Path to the root of the Drupal installation.

Return value

array An array of directories under which contributed extensions may exist.

File

core/tests/bootstrap.php, line 50

Code

function drupal_phpunit_contrib_extension_directory_roots($root = NULL) {
    if ($root === NULL) {
        $root = dirname(__DIR__, 2);
    }
    $paths = [
        $root . '/core/modules',
        $root . '/core/profiles',
        $root . '/core/themes',
        $root . '/modules',
        $root . '/profiles',
        $root . '/themes',
    ];
    $sites_path = $root . '/sites';
    // Note this also checks sites/../modules and sites/../profiles.
    foreach (scandir($sites_path) as $site) {
        if ($site[0] === '.' || $site === 'simpletest') {
            continue;
        }
        $path = "{$sites_path}/{$site}";
        $paths[] = is_dir("{$path}/modules") ? realpath("{$path}/modules") : NULL;
        $paths[] = is_dir("{$path}/profiles") ? realpath("{$path}/profiles") : NULL;
        $paths[] = is_dir("{$path}/themes") ? realpath("{$path}/themes") : NULL;
    }
    return array_filter($paths);
}