According to the docs:
get collection array(session;"StructureEntities";$entities)
Has been superceded by:
session{"StructureEntities"}
So, why doesn't $entities:=Session{"StructureEntities"} work?
When run, $entities is not an array. Seems like it should be...
I agree, it seems like it should be, but arrays in 4D are not single
objects that are assigned. Remember, Active4D is still the 4D
language (albeit an extended form). If you assign an array to a
variable in 4D you just assign the current value of the array (a
longint).
You have to use 'copy array' to do what you are trying to do above.
And while I'm learning, should there be added syntax to make
writebr('session{"StructureEntities"}{$ii}')
work correctly?
Yes, now that you mention it, that should work.
As I am iterating over the array with a for loop, I get:
session{"StructureEntities"}{1}
session{"StructureEntities"}{2}
session{"StructureEntities"}{3}
session{"StructureEntities"}{4}
Does string interpolation not evaluate through the collection?
Currently interpolation only recognizes the built in collections
_form, _query, _request, and globals. To use any other expressions
enclose them in ``.
Regards,
Aparajita
www.aparajitaworld.com
"If you dare to fail, you are bound to succeed."
- Sri Chinmoy | www.srichinmoylibrary.com
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