| protected extractPathElements ( array $levelData ) : string[] | ||
| $levelData | array | |
| return | string[] | |
protected function extractPathElements(array $levelData)
{
$elements = [];
if (isset($levelData['translations']['always-available'])) {
// NOP entry
$elements[] = $levelData['translations']['always-available'];
} else {
// Language(s) entry
$elements = array_values($levelData['translations']);
}
return $elements;
}