Export task labels

FIX #2718

htdocs/core/modules/modProjet.class.php

@@ -245,8 +245,8 @@ class modProjet extends DolibarrModules
         // End add extra fields
 
 		// Add fields for tasks
-        $this->export_fields_array[$r]=array_merge($this->export_fields_array[$r], array('pt.rowid'=>'RefTask','pt.dateo'=>"TaskDateStart",'pt.datee'=>"TaskDateEnd",'pt.duration_effective'=>"DurationEffective",'pt.planned_workload'=>"PlannedWorkload",'pt.progress'=>"Progress",'pt.description'=>"TaskDescription"));
-		$this->export_entities_array[$r]=array_merge($this->export_entities_array[$r], array('pt.rowid'=>'projecttask','pt.dateo'=>"projecttask",'pt.datee'=>"projecttask",'pt.duration_effective'=>"projecttask",'pt.planned_workload'=>"projecttask",'pt.progress'=>"projecttask",'pt.description'=>"projecttask"));
+        $this->export_fields_array[$r]=array_merge($this->export_fields_array[$r], array('pt.rowid'=>'RefTask','pt.label'=>'LabelTask','pt.dateo'=>"TaskDateStart",'pt.datee'=>"TaskDateEnd",'pt.duration_effective'=>"DurationEffective",'pt.planned_workload'=>"PlannedWorkload",'pt.progress'=>"Progress",'pt.description'=>"TaskDescription"));
+		$this->export_entities_array[$r]=array_merge($this->export_entities_array[$r], array('pt.rowid'=>'projecttask','pt.label'=>'projecttask','pt.dateo'=>"projecttask",'pt.datee'=>"projecttask",'pt.duration_effective'=>"projecttask",'pt.planned_workload'=>"projecttask",'pt.progress'=>"projecttask",'pt.description'=>"projecttask"));
         // Add extra fields
         $sql="SELECT name, label FROM ".MAIN_DB_PREFIX."extrafields WHERE elementtype = 'projet_task'";
         $resql=$this->db->query($sql);