On Fri, 14 Feb 2020 at 11:09, Rowan Tommins <rowan.coll...@gmail.com> wrote:
>
> That would also cover the fluent interface case:
>
> after delegate setFoo {
> $this->delegated = $return;
> return $this;
> }
>
I just realised that this could be easily extended to share an
implementation across multiple methods, making a really succinct decorator
definition:
class FluentThingDecorator implements FluentThing {
private int $setterCount=0;
private int $getterCount =0;
private delegate FluentThing $delegated;
public function __construct(FluentThing $delegate) {
$this->delegated = $delegate;
}
public function getSetterCount() {
return $this->setterCount;
}
public function getGetterCount() {
return $this->getterCount;
}
after delegate getFoo, getBar, getBaz {
$this->getterCount++;
return $return;
}
after delegate setFoo, setBar, setBaz {
$this->setterCount++;
$this->delegated = $return;
return $this;
}
}
It might be useful to have access to the name of the function actually
called, e.g. for an audit log decorator; maybe the de-sugaring could happen
early enough that __METHOD__ took on the right value for each case.
Regards,
--
Rowan Tommins
[IMSoP]
