public function getWidgets($sidebar)
{
$widgetsJson = $this->runWpCliCommand('widget', 'list', [$sidebar, 'format' => 'json', 'fields' => 'id']);
$widgets = json_decode($widgetsJson);
$widgetIds = array_map(function ($widget) {
return $widget->id;
}, $widgets);
return $widgetIds;
}