This approximates the behaviour prior to core change for
T119158. It will language convert the options: default,
buttonlabel, searchbuttonlabel, and placeholder if they
contain a "-{".
The old behaviour was to handle the insides
of -{ glossary rules here }- and convert text if there was a
glossary rule both prior to the beginning of the attribute and
prior to the end of the attribute (So default=foo-{}-bar-{}-baz
only bar would be converted). I believe that just looking for
-{ is probably close enough. It also opens the question of if these
options should always be language converted, but I'll leave that
for someone else to decide.
Bug: T180485
Change-Id: I3aa10890950afce445075e895baf6b10327bc222
Add an optional tour parameter with adds `&tour=[x]` to the local Special:Search URL
Remove whitespace error
Add test
Modify test HTML (x3)
Bug: T174077
Change-Id: Iaaf1d04e1939bd555cacd4ea3ac4390d7e43b19d
