Lester Caine wrote on 16/09/2015 16:48:
On 16/09/15 16:40, Rowan Collins wrote:
If the extract() was being used to make the view code more readable in
the first place, the exists() defeats rather than assists in that
objective, in my opinion.
My own interface with it has been via templating, where the layout is
stored in a database and as elements are download any 'NULL' values
either get replaced by a default, or ignored. It's not the best of
coding practice, but it works ...
OK... and how would you use the exists() function in this framework, if
it existed? How would you want an uninitialised variable to behave,
other than in the same way as a NULL value?
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