IteratorAggregate is amazing! I'm amazed that I haven't ever used it before today.
It allows a class to supply its own Iterator in the getIterator():iterable function. This means a readonly class can supply a new ArrayIterator($this->myArrayList) , which is super useful in the context of binding lists in DomTemplate.
IteratorAggregateis amazing! I'm amazed that I haven't ever used it before today.It allows a class to supply its own Iterator in the
getIterator():iterablefunction. This means areadonlyclass can supply anew ArrayIterator($this->myArrayList), which is super useful in the context of binding lists in DomTemplate.