As Widget's already denote an abstract concept, the name
'AbstractWidget' is redundant. Also this class didn't do anything except
fetching a view via a singleton (which is now injected into the render method)
and bypassing the PHP class properties by creating a 'properties' array which is
filled with magic getters and setters (which now are simply php class properties)
Further changes:
- toString is removed, as this incorporated a lot of
application logic which would cause unrecoverable
errors when throwing exceptions
- renderToHtml is now just render and the view dependency must be
passed, as a widget shouldn't be responsible for getting
view instance (this means that <?= $this->tabs ?> is now
<?= $this->tabs->render($this); ?> in the templates
- Controllers don't have $this->widget anymore as Widgets are
directly instanciated with their class, allowing better code completion
and avoiding hidden dependencies, also Widget::create is now removed
in favor of direct instanciation.
refs #4192
When the X-Icinga-Module-Enable header is send, the
modulemanager automatically tries to load javascript files for
that module. This is realized by adding the 'registerHeaderListener'
method to the async manager, which allows to listen to specific headers
and firing callbacks if a response with the specified header is retrieved.
Also the tests have changed a bit, requireNow should be used when using
the requiremock, so a require always loads files new.
refs #4092
refs #3753