/**
* Merges the given second array over the first one similar to the PHP internal
* array_merge_recursive method, but does not change scalar values into arrays
* when duplicate keys occur.
*
* @param array $first first or default array
* @param array $second array to merge over the first array
*
* @return array merged result with scalar values still being scalar
*/
public static function mergeSettings(array &$first, array &$second)
{
return ArrayToolkit::mergeScalarSafe($first, $second);
}
/**
* @return array of render settings merged over renderer config
*/
protected function getOptions()
{
$config = $this->config->toArray();
$settings = $this->settings->toArray();
return ArrayToolkit::mergeScalarSafe($config, $settings);
}
