Is it possible to store arrays in a custom field?
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30-10-2019 - |
Question
If I understand correctly, custom fields work like this:
key(string/int) => value(string/int)
Is it possible to define a custom field like this?
key(string/int) => value(array (string/int, string/int))
I want to use such a structure for storing a series of quotations in [quote, source] format, thinking that it would minimize potential input error compared with, say, str_splitting a single value.
No correct solution
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