Fix: Fetching category on label is not enough. We must introduce type

htdocs/categories/class/categorie.class.php

@@ -167,9 +167,10 @@ class Categorie extends CommonObject
 	 *
 	 * 	@param		int		$id		Id of category
 	 *  @param		string	$label	Label of category
+	 *  @param		string	$type	Type of category
 	 * 	@return		int				<0 if KO, >0 if OK
 	 */
-	function fetch($id,$label='')
+	function fetch($id,$label='',$type='')
 	{
 		global $conf;
 
@@ -182,10 +183,10 @@ class Categorie extends CommonObject
 		{
 			$sql.= " WHERE rowid = '".$id."'";
 		}
-
 		else
 		{
-			if ($label) $sql.= " WHERE label = '".$this->db->escape($label)."' AND entity IN (".getEntity('category',1).")";
+			$sql.= " WHERE label = '".$this->db->escape($label)."' AND entity IN (".getEntity('category',1).")";
+			if ($type) $sql.= " AND type = '".$this->db->escape($type)."'";
 		}
 
 		dol_syslog(get_class($this)."::fetch", LOG_DEBUG);
@@ -255,9 +256,9 @@ class Categorie extends CommonObject
 
 		if ($this->already_exists())
 		{
-			$this->error=$langs->trans("ImpossibleAddCat");
+			$this->error=$langs->trans("ImpossibleAddCat", $this->label);
 			$this->error.=" : ".$langs->trans("CategoryExistsAtSameLevel");
-			dol_syslog($this->error, LOG_ERR);
+			dol_syslog($this->error, LOG_WARNING);
 			return -4;
 		}
 

htdocs/langs/en_US/categories.lang

@@ -39,7 +39,7 @@ ErrForgotCat=You forgot to choose the tag/category
 ErrForgotField=You forgot to inform the fields
 ErrCatAlreadyExists=This name is already used
 AddProductToCat=Add this product to a tag/category?
-ImpossibleAddCat=Impossible to add the tag/category
+ImpossibleAddCat=Impossible to add the tag/category %s
 ImpossibleAssociateCategory=Impossible to associate the tag/category to
 WasAddedSuccessfully=<b>%s</b> was added successfully.
 ObjectAlreadyLinkedToCategory=Element is already linked to this tag/category.