Document_Item::getRelationMassiveActionsSpecificities PHP Method

    static function getRelationMassiveActionsSpecificities()
    {
        global $CFG_GLPI;
        $specificities = parent::getRelationMassiveActionsSpecificities();
        $specificities['itemtypes'] = Document::getItemtypesThatCanHave();
        // Define normalized action for add_item and remove_item
        $specificities['normalized']['add'][] = 'add_item';
        $specificities['normalized']['remove'][] = 'remove_item';
        // Set the labels for add_item and remove_item
        $specificities['button_labels']['add_item'] = $specificities['button_labels']['add'];
        $specificities['button_labels']['remove_item'] = $specificities['button_labels']['remove'];
        return $specificities;
    }