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Hello all,

I have create a function :

   function sous_menu_categorie($id_categorie)
   $sql='SELECT `id_category` WHERE `id_parent`='.$id_categorie.' FROM `ps_category`';

   // on envoie la requête
   $req = mysql_query($sql) or die('Erreur SQL !

   // on fait une boucle qui va faire un tour pour chaque enregistrement
   while($data = mysql_fetch_assoc($req))
   // on affiche les informations de l'enregistrement en cours
   echo $data['id_category'];

For this time this function is just Post IDs of the sub-category where have parent with $id_categorie ID

But my problème is for this ...


It's don't works

( Sorry for my english...)


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You must register a function before you can use it in Smarty. For example, PrestaShop registers the dateFormat function on line 112 of init.php (in PrestaShop v1.3.2):

$smarty->register_function('dateFormat', array('Tools', 'dateFormat'));

The first parameter is the name of the function you want to use in Smarty and the second parameter is the class and function that should be called.

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