| protected createChainArray ( string $key ) : string | ||
| $key | string | |
| return | string | |
protected function createChainArray($key)
{
$chain = [];
$index = '';
$split = explode('->', $key);
foreach ($split as $name) {
$index .= $index ? '->' . $name : $name;
$chain["{$name}"] = "{$index}";
}
return $this->arrayAsString(array_reverse($chain));
}