public static function flattenLocationsArray($location_options_array = null)
{
$location_options = array();
foreach ($location_options_array as $id => $value) {
// get the top level key value
$location_options[$id] = $value['name'];
// If there is a key named children, it has child locations and we have to walk it
if (array_key_exists('children', $value)) {
foreach ($value['children'] as $child_id => $child_location_array) {
$child_location_options = Location::flattenLocationsArray($value['children']);
foreach ($child_location_options as $child_id => $child_name) {
$location_options[$child_id] = '--' . $child_name;
}
}
}
}
return $location_options;
}
/**
* Makes a form view to edit location information.
*
* @author [A. Gianotto] [<*****@*****.**>]
* @see LocationsController::postCreate() method that validates and stores
* @param int $locationId
* @since [v1.0]
* @return View
*/
public function getEdit($locationId = null)
{
// Check if the location exists
if (is_null($location = Location::find($locationId))) {
return redirect()->to('admin/settings/locations')->with('error', trans('admin/locations/message.does_not_exist'));
}
// Show the page
$locations = Location::orderBy('name', 'ASC')->get();
$location_options_array = Location::getLocationHierarchy($locations);
$location_options = Location::flattenLocationsArray($location_options_array);
$location_options = array('' => 'Top Level') + $location_options;
return View::make('locations/edit', compact('location'))->with('location_options', $location_options);
}