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Old 06-08-2015, 08:25 PM
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Bastien Bastien is offline
 
Join Date: May 2015
Location: France
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Default Display categories/subcategories from one table

One problem corrected, so here is a new one

This is my table devis_fournisseurs :



I'd like to display the content like this : Category | subcategories, so like this :

1 1.1 1.2 1.3
2 2.1 2.2
3

but my code always displays :


Why ?

PHP Code:
$item='<table border=\"0\">';

    
$listes_parents $vbulletin->db->query_read("
        SELECT *
        FROM devis_produits
        WHERE est_parent = 1 
        ORDER by id_affichage
    "
);    

    while (
$liste_parent $vbulletin->db->fetch_array($listes_parents))
    {    
        
        
$item .= "<tr><td>$liste_parent[nom]</td><td>";
        
$id $liste_parent[id];
                
            
$listes_enfants $vbulletin->db->query_read("
            SELECT *
            FROM devis_produits
            WHERE enfant_de = '. 
$id .'
            ORDER by id_affichage
            "
);            
        
            while (
$liste_enfant $vbulletin->db->fetch_array($listes_enfants))
            {                
                
$item .= "$liste_enfant[nom] ";
            }
            
        
$vbulletin->db->free_result($listes_enfants);    
        
$item .='</tr>';
    }
    
$item .='</table>';
    
$vbulletin->db->free_result($listes_parents); 
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