Add option for default indices

[danaki]

My Sphinx instance is shared between prod and stage envs. Both envs use different databases indeed, but sphinx' index is different. I want to make use of Symfony's configuration and override default config of the bundle to use different index names for each environment. Please make a configuration option that specifies the default index list.

[pluk77]

The index name is passed via the Query::from() method and has no default value. If you do not pass an index, an exception will be thrown by the Query::buildQuery() method.

I would create a custom parameter in your config files which you change depending on the environment you are working in. You then pass the custom parameter to the from() function in your business logic.