Allow to block recursive annotation during an internal parse, refs 1076

[mwjames]

refs #1076

Use case: The embedded format no longer adds #set/#subobject annotations that are imported via an embedded page using #ask.

Categories remain special [0] as there are parsed and handled by MW.

[0] https://www.semantic-mediawiki.org/wiki/Help:Embedded_format#Limitations

[mwjames]

http://sandbox.semantic-mediawiki.org/wiki/Lorem_ipsum_3

[mwjames]

@kghbln @D-Groenewegen This should fix the issue where #set/#subobject annotations are copied/imported when embedded is used.

[D-Groenewegen]

Not sure why the 'facts about' box does not appear, but our example at http://sandbox.semantic-mediawiki.org/wiki/Lorem_ipsum_3 now demonstrates that contents from a different page can be embedded without importing its annotations.

Thanks for this @mwjames!

[mwjames]

Not sure why the 'facts about' box does not appear, but our example at http://sandbox.semantic-mediawiki.org/wiki/Lorem_ipsum_3

Because your example page only has non-visible property values where the Factbox will not appear.

[0] shows that we have to lift the block after the recursive parse has finished (which was initiated by the result printer) to ensure that [[ ... :: ...]] (#set are isolated and run before the InTextAnnotationParser) can be processed afterwards.

@@ -346,10 +346,15 @@ abstract class ResultPrinter extends \ContextSource implements QueryResultPrinte
            }

            self::$mRecursionDepth--;
        }

+       $wgParser->getOutput()->setExtensionData(
+           'smw-blockannotation',
+           false
+       );

[0] http://sandbox.semantic-mediawiki.org/wiki/Issue/1455_%28with_Factbox%29

[kghbln]

Finally documented.