The event subscriber approach means that dependencies have to be
injected (and thus instantiated, along with all *their* dependencies) at
the time of registering event listeners - even when events are never
fired within a request's lifecycle.
This is unnecessary and causes more classes than necessary to be loaded.
In this case, we can explicitly register event listeners that will
resolve their dependencies when the event is fired, not before.
Refs #1578.
We had added a `storage/locale` directory to our skeleton, but we had
forgotten to hook it up with the translator. Enabling caching saves
parsing that locale YAML files on every pageload which should be good
for performance.
The locale cache will be cleared whenever an extension that uses the
`Locales` or `LanguagePack` extenders is enabled/disabled. If debug
mode is ON, then the caching mechanism will automatically check if any
of the loaded YAML files are dirty and update accordingly.
wrap() only adds a table prefix when referencing a column with a table
name (such as `foo.bar`) - when only a single identifier is provided, it
is assumed to be a column name, which does not need a prefix.
Fixes#1659.
- Simpler class naming:
Frontend\CompilerFactory → Frontend\Assets
Frontend\HtmlDocumentFactory → Frontend\Frontend
Frontend\HtmlDocument → Frontend\Document
- Remove AssetInterface and simply collect callbacks in Frontend\Assets
instead
- Remove ContentInterface because it serves no purpose (never type-
hinted or type-checked)
- Commit and add asset URLs to the Document via a content callback
instead of in the Document factory class itself
- Add translations and locale assets to Assets separate to the assets
factory, as non-forum/admin asset bundles probably won't want them
- Update Frontend Extender to allow the creation of new asset bundles
- Make custom LESS validation listener a standalone class instead of
extending RecompileFrontendAssets
The previous approach of joining the posts table into the main search
query was not scaling well. Searches on discuss.flarum.org were taking
~1.5 seconds which – a significant improvement over the pre-beta 8
search, but still not acceptable.
This new approach uses a much more efficient subquery join. Searches
on discuss.flarum.org now take mere milliseconds. The search result
ranking strategy has been further refined as well so that discussions
are ranked by the collective relevance of their posts.
This takes place only in the FallbackExceptionHandler. Having a custom
exception handler implies that a friendly message is displayed in the
API response, in which case we can bet that the exception won't need to
be "debugged" per se.
Having a custom view implies that a friendly message is displayed to
the user, in which case we can bet that the exception won't need to be
"debugged" per se.
This will prevent a notification from being seen by a user if its
subject is deleted or undergoes some kind of permission change (eg.
a discussion is moved into a private tag)
ref #1380
