function Config::get

Overrides ConfigBase::get

File

core/lib/Drupal/Core/Config/Config.php, line 84

Class

Config

Defines the default configuration object.

Namespace

Code

public function get($key = '') {
    if (!isset($this->overriddenData)) {
        $this->setOverriddenData();
    }
    if (empty($key)) {
        return $this->overriddenData;
    }
    else {
        $parts = explode('.', $key);
        if (count($parts) == 1) {
            return $this->overriddenData[$key] ?? NULL;
        }
        else {
            $value = NestedArray::getValue($this->overriddenData, $parts, $key_exists);
            return $key_exists ? $value : NULL;
        }
    }
}