2011/1/29 Remco <[email protected]>:
> Hey web.py group!
>
> I have a Templetor question. In a template, I want to do something
> like:
>
> E-mail address: <input name="email" $(if 'email' in tvars:
> value="$tvars['email']")/><br/>
> (So when 'email' is set in a dict tvars, then value="$tvars['email']"
> should be added to the input-field)
>
> The only way I can get this done is by placing the if-statement on a
> new line, like:
>
> E-mail address: <input name="email" \
> $if 'email' in tvars:
> value="$tvars['email']"\
>>
>
> , but this is the way I like it :(
>
> Is there a way to do it in one line in the template itself?
You can do it like this:
$cond('email' in tvars, "value=" + tvars['email])
You need to add web.cond to template globals to be able to do this.
Anand
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