public static function swap($getter, $setter, $tmpValue) {
$resolver = \Civi\Core\Resolver::singleton();
- $origValue = $resolver->call($getter, array());
+ $origValue = $resolver->call($getter, []);
$ac = new CRM_Utils_AutoClean();
$ac->callback = $setter;
- $ac->args = array($origValue);
+ $ac->args = [$origValue];
- $resolver->call($setter, array($tmpValue));
+ $resolver->call($setter, [$tmpValue]);
return $ac;
}