$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
$tool_name = null;
$action = isset($_GET['action']) ? $_GET['action'] : null;
if (!in_array($extraFieldType, ExtraField::getValidExtraFieldTypes())) {
api_not_allowed();
}
$check = Security::check_token('request');
$token = Security::get_token();
$obj = new ExtraField($extraFieldType);
$obj->setupBreadcrumb($interbreadcrumb, $action);
//jqgrid will use this URL to do the selects
$url = api_get_path(WEB_AJAX_PATH) . 'model.ajax.php?a=get_extra_fields&type=' . $extraFieldType;
//The order is important you need to check the the $column variable in the model.ajax.php file
$columns = $obj->getJqgridColumnNames();
//Column config
$column_model = $obj->getJqgridColumnModel();
//Autowidth
$extra_params['autowidth'] = 'true';
//height auto
$extra_params['height'] = 'auto';
$extra_params['sortname'] = 'field_order';
$action_links = $obj->getJqgridActionLinks($token);
$htmlHeadXtra[] = '<script>
$(function() {
// grid definition see the $obj->display() function
' . Display::grid_js($obj->type . '_fields', $url, $columns, $column_model, $extra_params, array(), $action_links, true) . '
$("#field_type").on("change", function() {
id = $(this).val();
switch(id) {
case "1":
