TakePOS : setting to choose product field for sort

htdocs/categories/class/categorie.class.php

@@ -748,10 +748,11 @@ public function del_type($obj, $type)
 	 *
 	 * @param   string     $type       Type of category ('customer', 'supplier', 'contact', 'product', 'member')
 	 * @param   int        $onlyids    Return only ids of objects (consume less memory)
+	 * @param	string		$orderby	field for order
 	 * @return  array|int              -1 if KO, array of instance of object if OK
 	 * @see containsObject()
 	 */
-	public function getObjectsInCateg($type, $onlyids = 0)
+	public function getObjectsInCateg($type, $onlyids = 0, $orderby='')
 	{
 		$objs = array();
 
@@ -763,6 +764,12 @@ public function getObjectsInCateg($type, $onlyids = 0)
 		$sql .= " WHERE o.entity IN (" . getEntity($obj->element).")";
 		$sql.= " AND c.fk_categorie = ".$this->id;
 		$sql .= " AND c.fk_" . $this->MAP_CAT_FK[$type] . " = o.rowid";
+		if ($orderby) {
+			$prod = new Product($db);
+			if(array_key_exists($orderby, $prod->fields)){
+				$sql .= " ORDER BY $orderby";
+			}
+		}
 
 		dol_syslog(get_class($this)."::getObjectsInCateg", LOG_DEBUG);
 		$resql = $this->db->query($sql);

htdocs/takepos/admin/setup.php

@@ -77,6 +77,7 @@
 	$res = dolibarr_set_const($db, "TAKEPOS_HEADER", GETPOST('TAKEPOS_HEADER', 'alpha'), 'chaine', 0, '', $conf->entity);
 	$res = dolibarr_set_const($db, "TAKEPOS_FOOTER", GETPOST('TAKEPOS_FOOTER', 'alpha'), 'chaine', 0, '', $conf->entity);
 	$res = dolibarr_set_const($db, "TAKEPOS_NUMPAD", GETPOST('TAKEPOS_NUMPAD', 'alpha'), 'chaine', 0, '', $conf->entity);
+	$res = dolibarr_set_const($db, "TAKEPOS_SORTPRODUCTFIELD", GETPOST('TAKEPOS_SORTPRODUCTFIELD', 'alpha'), 'chaine', 0, '', $conf->entity);
 	$res = dolibarr_set_const($db, "TAKEPOS_NUM_TERMINALS", GETPOST('TAKEPOS_NUM_TERMINALS', 'alpha'), 'chaine', 0, '', $conf->entity);
 
 	if ($conf->global->TAKEPOS_ORDER_NOTES==1)
@@ -213,6 +214,18 @@
 print $form->selectarray('TAKEPOS_NUMPAD', $array, (empty($conf->global->TAKEPOS_NUMPAD)?'0':$conf->global->TAKEPOS_NUMPAD), 0);
 print "</td></tr>\n";
 
+// Sort product
+print '<tr class="oddeven"><td>';
+print $langs->trans("SortProductField");
+print '<td colspan="2">';
+$prod = new Product($db);
+$array = [];
+foreach($prod->fields as $k => $v) {
+	$array[$k]=$k;
+}
+print $form->selectarray('TAKEPOS_SORTPRODUCTFIELD', $array, (empty($conf->global->TAKEPOS_SORTPRODUCTFIELD)?'rowid':$conf->global->TAKEPOS_SORTPRODUCTFIELD), 0);
+print "</td></tr>\n";
+
 $substitutionarray=pdf_getSubstitutionArray($langs, null, null, 2);
 $substitutionarray['__(AnyTranslationKey)__']=$langs->trans("Translation");
 $htmltext = '<i>'.$langs->trans("AvailableVariables").':<br>';

htdocs/takepos/ajax.php

@@ -45,11 +45,7 @@
 if ($action=="getProducts") {
     $object = new Categorie($db);
     $result=$object->fetch($category);
-    $prods = $object->getObjectsInCateg("product");
-    function sort_by_ref($a, $b) {
-        return strcmp($a->ref, $b->ref);
-    }
-    usort($prods, "sort_by_ref");
+    $prods = $object->getObjectsInCateg("product", 0, $conf->global->TAKEPOS_SORTPRODUCTFIELD);
     echo json_encode($prods);
 }
 elseif ($action=="search" && $term != '') {