/**
* @param array $data
* @param string $separator
* @return array|\stdClass
*/
public static function toMulti(array $data, $separator = '.')
{
$result = [];
$toSubAssoc = function ($data, $separator) {
$object = new \stdClass();
foreach ($data as $key => $val) {
$key = explode($separator, $key);
if (count($key) === 1) {
$object->{$key}[0] = $val;
} elseif (count($key) === 2) {
//$object->$key[0] = new \stdClass();
@($object->{$key}[0]->{$key}[1] = $val);
} elseif (count($key) === 3) {
@($object->{$key}[0]->{$key}[1]->{$key}[2] = $val);
} else {
$end_key = end($key);
unset($key[count($key) - 1]);
$buff = implode($separator, $key);
@($object->{$buff}->{$end_key} = $val);
}
}
return $object;
};
if (ArrayHelper::depth($data) === 0) {
$result = $toSubAssoc($data, $separator);
} else {
foreach ($data as $value) {
$result[] = $toSubAssoc($value, $separator);
}
}
return $result;
}
