This is probably more of a ruby question, but I'm posting it here as
HashWithIndifferentAccess is more of a rails thing.
I have a @morton which is
--- !map:HashWithIndifferentAccess
new_lab_data_attributes:
- !map:HashWithIndifferentAccess
unit_id: "4"
lab_desc_id: "3"
value: ""
- !map:HashWithIndifferentAccess
unit_id: "2"
lab_desc_id: "2"
value: ""
I'd like to delete the new_lab_data_attributes with value = nil
I've tried various incarnations of
@morton[ :new_lab_data_attributes ].each{ |x| x.delete if x[ :value ]
== nil }
But nothing seems to be removing those entries. Part of my problem is
that I can't quite figure out the key value pairs in this. It almost
seems that the inner !map:HashWithIndifferentAccess are symbols for
keys--is that right?
Anyway, a method to remove those inner hashes depending on the "value"
would be greatly appreciated.
TIA,
Craig
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