[Zope] How to e-mail only when data available?

[Daniel Rusch]

Could you wrap the whole thing in an dtml-if:

<dtml-if showagendaitem>

you mail code here
</dtml-if>

Dan

Edwin Martin wrote:
> 
> I have an e-mail list and I want to regularly send agenda-items.
> 
> But I don't want to send anything when there are no items.
> 
> I can't find a way to do that.
> 
> See my script at the bottom of the page.
> 
> mailing_sqlselectactief selects all e-mail addresses and some
> variables (soort and regio) which makes a selection from the agenda.
> 
> mailing_sqlverstuur uses soort and regio to select agenda items
> 
> I have to do <dtml-call>, otherwise the script won't work (weird!)
> 
> What can I do to send the list *only* when there is a list?
> 
> I tried putting <dtml-sendmail mailhost="MailHost">
> inside the <dtml-if sequence-start>, but that's not possible.
> 
> <dtml-in mailing_sqlselectactief>
> <dtml-call "REQUEST.set('soort',soort)">
> <dtml-call "REQUEST.set('regio',regio)">
> <dtml-in mailing_sqlverstuur>
> <dtml-if sequence-start>
> To: <dtml-var email>
> From: x
> Subject: x
> 
> </dtml-if>
> 
> ----
> <dtml-var showagendaitem>
> 
> </dtml-in>
> </dtml-in>
> 
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