How to check if strProp is null? (Solved)

LarryHunsaker · Post by **LarryHunsaker** » Fri Apr 18, 2014 9:44 pm

I want to check if a key exists in a strProp and if it does not, create it (with setStrProp), but if it does exist, just get its value (getStrProp). So how do I test this?

Post by **aliasmask** » Fri Apr 18, 2014 10:33 pm

You can use Wiki: getStrProp(). You can set a value for default when the key isn't found. For example:

Code: Select all

[getStrProp("a=1;b=2","c",-1)]

Would return -1 because there is no "c" key.

LarryHunsaker · Post by **LarryHunsaker** » Sat Apr 19, 2014 4:07 am

Perfect, thanks. Too bad that is not in the Wiki, seems a simple enough addition.

Post by **aliasmask** » Sat Apr 19, 2014 5:51 am

It describes it in the wiki under parameters, default.

LarryHunsaker · Post by **LarryHunsaker** » Sat Apr 19, 2014 1:21 pm

I guess I did not realize that is what it meant, I was thinking it was talking about the key not being in the campaign property list but just added later to the token. Perhaps if it said, result returned when key does not exist, rather then key is not found.

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How to check if strProp is null? (Solved)

How to check if strProp is null? (Solved)

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Re: How to check if strProp is empty (null)?