Re: Undeclared variables

This WebDNA talk-list message is from

2004


It keeps the original formatting.
numero = 57483
interpreted = N
texte = [showif [defined][var][/defined]=T] [showif [def][var][/def]=T] or [showif [defined var=var1&var2&var2]=T] for a list of variables. Is this something that would work well as a function? -----Original Message----- From: charles kline Sent: Fri, 23 Apr 2004 14:08:50 -0400 To: (WebDNA Talk) Subject: Re: Undeclared variables Would be cool to have... [showif [isset var=somevar]=T][/showif] On Apr 23, 2004, at 1:29 PM, Terry Wilson wrote: > Is there a more elegant way to do this: > > [showif [variable]=[raw][variable][/raw]]variable=some default > value[/showif] > > Seems like using [raw] is a pretty kludgey way of determining if a > variable is undefined. I've been doing this forever, and maybe in ver > 6 there's a better way now? > > > ------------------------------------------------------------- > 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 > > Web Archive of this list is at: http://webdna.smithmicro.com/ > ------------------------------------------------------------- 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 Web Archive of this list is at: http://webdna.smithmicro.com/ ------------------------------------------------------------- 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 Web Archive of this list is at: http://webdna.smithmicro.com/ Associated Messages, from the most recent to the oldest:

    
  1. Re: Undeclared variables ( Brian Fries 2004)
  2. Re: Undeclared variables ( Rob Marquardt 2004)
  3. Re: Undeclared variables ( Alan White 2004)
  4. Re: Undeclared variables ( charles kline 2004)
  5. Re: Undeclared variables ( Alan White 2004)
  6. Re: Undeclared variables ( Terry Wilson 2004)
  7. Re: Undeclared variables ( "WebDna @ Inkblot Media" 2004)
  8. Re: Undeclared variables ( Kenneth Grome 2004)
  9. Re: Undeclared variables ( charles kline 2004)
  10. Re: Undeclared variables ( Kenneth Grome 2004)
  11. Re: Undeclared variables ( charles kline 2004)
  12. Re: Undeclared variables ( Kenneth Grome 2004)
  13. Re: Undeclared variables ( devaulw@onebox.com 2004)
  14. Re: Undeclared variables ( charles kline 2004)
  15. Re: Undeclared variables ( Rob Marquardt 2004)
  16. Undeclared variables ( Terry Wilson 2004)
[showif [defined][var][/defined]=T] [showif [def][var][/def]=T] or [showif [defined var=var1&var2&var2]=T] for a list of variables. Is this something that would work well as a function? -----Original Message----- From: charles kline Sent: Fri, 23 Apr 2004 14:08:50 -0400 To: (WebDNA Talk) Subject: Re: Undeclared variables Would be cool to have... [showif [isset var=somevar]=T][/showif] On Apr 23, 2004, at 1:29 PM, Terry Wilson wrote: > Is there a more elegant way to do this: > > [showif [variable]=[raw][variable][/raw]]variable=some default > value[/showif] > > Seems like using [raw] is a pretty kludgey way of determining if a > variable is undefined. I've been doing this forever, and maybe in ver > 6 there's a better way now? > > > ------------------------------------------------------------- > 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 > > Web Archive of this list is at: http://webdna.smithmicro.com/ > ------------------------------------------------------------- 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 Web Archive of this list is at: http://webdna.smithmicro.com/ ------------------------------------------------------------- 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 Web Archive of this list is at: http://webdna.smithmicro.com/ devaulw@onebox.com

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