function MultisiteValidator::isMultisite

Detects if the current site is part of a multisite.

Return value

bool TRUE if the current site is part of a multisite, otherwise FALSE.

File

core/modules/package_manager/src/Validator/MultisiteValidator.php, line 45

Class

MultisiteValidator

Checks that the current site is not part of a multisite.

Namespace

Code

private function isMultisite() : bool {
    $web_root = $this->pathLocator
        ->getWebRoot();
    if ($web_root) {
        $web_root .= '/';
    }
    $sites_php_path = $this->pathLocator
        ->getProjectRoot() . '/' . $web_root . 'sites/sites.php';
    if (!file_exists($sites_php_path)) {
        return FALSE;
    }
    // @see \Drupal\Core\DrupalKernel::findSitePath()
    $sites = [];
    include $sites_php_path;
    // @see example.sites.php
    return count(array_unique($sites)) > 1;
}