protected function formatKeys($keys)
	{
		if (! is_array($keys))
		{
			return $keys;
		}

		$return = [];

		foreach ($keys as $name => $key)
		{
			$return[$name] = [
				'fields' => $key->fields,
				'type'   => 'index',
			];
		}

		return $return;
	}
protected function formatKeys($keys)
	{
		if (! is_array($keys))
		{
			return $keys;
		}

		$return = [];

		foreach ($keys as $name => $key)
		{
			$return[$name] = [
				'fields' => $key->fields,
				'type'   => 'index',
			];
		}

		return $return;
	}
protected function formatKeys ( $ keys ) { if ( ! is_array ( $ keys ) ) { return $ keys ; } $ return = [ ] ; foreach ( $ keys as $ name => $ key ) { $ return [ $ name ] = [ 'fields' => $ key -> fields , 'type' => 'index' , ] ; } return $ return ; }
Converts keys retrieved from the database to
the format needed to create later.

@param mixed $keys

@return mixed
Converts keys retrieved from the database to the format needed to create later .