| protected escapeList ( array $list ) : string | ||
| $list | array | list with literals or lists as PHP array |
| return | string | escaped list for imap |
protected function escapeList($list)
{
$result = [];
foreach ($list as $v) {
if (!is_array($v)) {
$result[] = $v;
continue;
}
$result[] = $this->escapeList($v);
}
return '(' . implode(' ', $result) . ')';
}