API continue param to streamline iteration of complex queries
Greatly simplifies query result iteration by the clients
by providing a mechanism to track sub-iterations (props in generated set)
Assuming the client has the param=>value dictionary with the original request
parameters, client will only need to perform this operation in their language
to get all results from the server regardless of what query they make.
$request = array_merge( $request, $result['continue'] );
Related changes:
* Moved dieContinueUsageIf() from ApiQueryBase to ApiBase
* Internal calls will also return unused param warnings
* Reworked query unit tests for easier testing
Change-Id: Ieb45241fc6db2109f1d92fa3381165ec30701b63
13 files changed: