Re: Re: ternary operator sintax help

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just as ashley said it.


On 10/6/09 3:26 PM, "MEM" <talofo@xxxxxxxxx> wrote:

> Sorry all,
> It's ok. The sintax:
> 
> <?php echo (isset($erros['anexo']) ? '<div
> class="mensagemErro">'.$erros['anexo'].'</div>' :''); ?>
> 
> Was right all the time.
> 
> Anyway, I've learn something new: having a var with '' is not the same thing
> as not been unset. So we must pay attention on what cases we use isset, or
> !empty.
> 
> 
> Thanks a lot,
> Márcio
> 
>> -----Original Message-----
>> From: João Cândido de Souza Neto [mailto:joao@xxxxxxxxxxxxxxxxxxx]
>> Sent: terça-feira, 6 de Outubro de 2009 19:53
>> To: php-general@xxxxxxxxxxxxx
>> Subject:  Re: ternary operator sintax help
>> 
>> <?= (isset($erros['anexo']) ? '<div
>> class="mensagemErro">'.$erros['anexo'].'</div>' :''); ?>
>> 
>> ""MEM"" <talofo@xxxxxxxxx> escreveu na mensagem
>> 002401ca46b4$ed6ad6a0$c84083e0$@com">news:002401ca46b4$ed6ad6a0$c84083e0$@com...
>> Hello all,
>> 
>> I'm trying to display a div, only when some php value is set.
>> Since this will be near html, I'd like to keep it on one line. So, I'd
>> love
>> to use shortcuts and a ternary operator for the effect.
>> 
>> I'm having something like this right now, but the div still appears
>> even if
>> the error is NOT set.
>> 
>> <?= (isset($erros['anexo'])) ? '<div class="mensagemErro">'
>> .$erros['anexo'].'</div>' :''; ?>
>> 
>> :(
>> 
>> Can I have your help with the right syntax ?
>> 
>> 
>> Regards,
>> The newbie on a Humpty Dumpty wall,
>> Márcio
>> 
>> 
>> 
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> 
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