apparent variable variable display?
This WebDNA talk-list message is from 2000
It keeps the original formatting.
numero = 31315
interpreted = N
texte = I finding something inconsistent, tho it might be my brain...?I want to do something if one of the orderfile headers has not yet been given a value.I have successfully been using this-[showif [Header1]=[raw][Header1][/raw]]do stuff[/showif]But when I stick this on my template-Header40=[Header40]Then it returns-Header40=so which is it? Do undefined orderfile headers display as the null string (like emptydb fields), or do they display as uninitialized vars, like [somevar]?If the former then why does my showif above evaluate to true?-John-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list
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I finding something inconsistent, tho it might be my brain...?I want to do something if one of the orderfile headers has not yet been given a value.I have successfully been using this-[showif [Header1]=[raw][Header1][/raw]]do stuff[/showif]But when I stick this on my template-Header40=[Header40]Then it returns-Header40=so which is it? Do undefined orderfile headers display as the null string (like emptydb fields), or do they display as uninitialized vars, like [somevar]?If the former then why does my showif above evaluate to true?-John-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to
John Butler
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