/**
* @param string $folder = null The absolute path to the WordPress root installation folder.
*
* @throws ModuleConfigException
*/
protected function loadConfigFile($folder = null)
{
$folder = $folder ?: codecept_root_dir();
$frags = $this->config['configFile'];
$frags = is_array($frags) ?: [$frags];
foreach ($frags as $frag) {
if (!empty($frag)) {
$configFile = Utils::findHereOrInParent($frag, $folder);
if (!file_exists($configFile)) {
throw new ModuleConfigException(__CLASS__, "\nConfig file `{$frag}` could not be found in WordPress root folder or above.");
}
require_once $configFile;
}
}
}
