In these cases, an expression is either true-ish or null, so we can use
the implicit boolean cast to test.
Change-Id: Ibe94829f9774bf2a1907635a8bd28369908b4d1e
Finishes breaking the circular reference between Cite and Parser.
This patch also demonstrates how evil it is to allow the error reporter
to be called from anywhere, and have side-effects. At least it's explicit
now.
Also fixes a bug where the inner error message would not be in the
interface language.
Bug: T240431
Change-Id: Ic3325cafb503e78295d72231ac6da5c121402def
* All classes are in a Cite\ namespace now. No need to repeat the word
"Cite" all over the place.
* The "key formatter" is more an ID or anchor formatter. The strings it
returns are all used in id="…" attributes, as well as in href="#…" links
to jump to these IDs.
* This patch also removes quite a bunch of callbacks from tests that
don't need to be callbacks.
* I'm also replacing all json_encode().
* To make the test code more readable, I shorten a bunch of variable
names to e.g. $msg. The fact they are mocks is still relevant, and still
visible because these variable names are only used in very short scopes.
Change-Id: I2bd7c731efd815bcdc5d33bccb0c8e280d55bd06