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smarty-first steps: statt foreach auf eine variable gezielt

 
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jav664
Smarty Rookie


Joined: 04 Mar 2011
Posts: 11
PostPosted: Fri Mar 04, 2011 5:32 pm    Post subject: smarty-first steps: statt foreach auf eine variable gezielt Reply with quote
hallo community,

ich bin neu in sachen smarty und hänge gleich mal fest.

hier, dieser codeschnipsel:

Code:

{foreach name=Attribute from=$Artikel->Attribute item=Attribut}

      <p><b>{$Attribut->cName}:</b> {$Attribut->cWert}</p>

{/foreach}
 


funktioniert wunderbar. nun will ich ohne foreach auf eine bestimmte variable zugreifen...

z.B. so

Code:
{if $Artikel->Attribute->cName == "farbe" && $Artikel->Attribute->cWert == "blau"} 
mache dies und das
{/if} 


geht nicht. und das:

Code:
{if $Artikel->Attribute->farbe == "blau"} 
mache dies und das
{/if} 


geht auch nicht. ich steh auf dem schlauch...
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U.Tews
Administrator


Joined: 22 Nov 2006
Posts: 5068
Location: Hamburg / Germany
PostPosted: Fri Mar 04, 2011 6:00 pm    Post subject: Reply with quote
$Artikel->Attribute scheint ein Array zu sein.

Du musst also einen Index kennen auf den Du zugreifen willst.

$Artikel->Attribute[$index]->cname

Dein Problem ist jetzt das Du nicht weisst unter welchem Index im Array cName = 'farbe' ist. Richtig?
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jav664
Smarty Rookie


Joined: 04 Mar 2011
Posts: 11
PostPosted: Fri Mar 04, 2011 6:12 pm    Post subject: Reply with quote
exakt.

allerdings hat das array nur einen eintrag...bis jetzt.
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jav664
Smarty Rookie


Joined: 04 Mar 2011
Posts: 11
PostPosted: Fri Mar 04, 2011 6:16 pm    Post subject: Reply with quote
Code:
{foreach name=Attribute from=$Artikel->Attribute item=Attribut}

      <p><b>{$Attribut->cName}:</b> {$Attribut->cWert}</p>

{/foreach}


zeigt folgendes an:

farbe: blau
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jav664
Smarty Rookie


Joined: 04 Mar 2011
Posts: 11
PostPosted: Sat Mar 05, 2011 6:44 pm    Post subject: Reply with quote
Code:

->Attribute = Array (1)
  0 => stdClass Object (3)
     ->nSort = "1"
     ->cName = "farbe"
     ->cWert = "0"



vielleicht trägt das zur lösung des problems bei...

attribute ist ein array und da ist als element ein object drin, oder?

Last edited by jav664 on Sat Mar 05, 2011 6:53 pm; edited 1 time in total
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jav664
Smarty Rookie


Joined: 04 Mar 2011
Posts: 11
PostPosted: Sat Mar 05, 2011 6:52 pm    Post subject: Reply with quote
Code:
{$Artikel->Attribute[0]->cName}


so gehts.
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