/**
* Get Settings of indices.
*
* @param string|array $index
* @return mixed
*/
public function getSettings($index = null)
{
if ($index == null) {
$index = $this->index;
}
$prefix = $this->connection->getIndexPrefix();
if (is_array($index)) {
foreach ($index as $key => $value) {
$index[$key] = $prefix . $value;
}
} else {
$index = $prefix . $index;
}
$compiled = $this->grammar->compileGetSettings($index);
return $this->processor->processGetSettings($this, $this->connection->indexGetSettings($compiled));
}
