Hi.
Brain being a little slow today.
My objective is to enforce a parameter to a method to be an array of a
specific class (or null).
The specific class is LatLng.
I want to be able to pass an array of LatLngs to a method.
I know I can hint this as ...
function(array $LatLngs) {...}
and then in the array processing loop, use ...
if ($element instanceof LatLng) {...}
But I have a LOT of different types that can exist in arrays and I
want to enforce the commonality of the type.
I think I need a class of LatLngs and this has to implement an
Traversable and ArrayAccess interfaces.
But I'm not sure.
Anyone got any clues / reading?
Thanks.
Richard.
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Richard Quadling
Twitter : EE : Zend
@RQuadling : e-e.com/M_248814.html : bit.ly/9O8vFY
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