/**
* Determine if the given configuration value exists.
*
* @param string $key
* @return bool
*/
public function has($key)
{
if (empty($this->data[$key])) {
return false;
}
return !Arr::allEmpty($this->data[$key]);
}
/**
* Get raw database field names prefixed (id, name becomes t.id, t.name etc.).
*
* @param string $dbTableAlias
* @param array $exclude
* @return array
*/
public static function getPrefixedDbFieldNames($dbTableAlias, array $exclude = [])
{
return Arr::valuesWithPrefix(static::getDbFieldNames($exclude), $dbTableAlias . '.');
}
