*/
$json_columns =& $json['columns'];
/**
* This will translate a column identifier, to the key used in `$json_row`.
* @var string[]
*/
$names_xlat = array();
// Prepare arguments to be passed to the "before" filter
// ====================================================================
$table_key = strval(@$_POST['table_key']);
// New browseStorage\TableClass object
$tab_obj = new TableClass($table_key);
$tab =& $tab_obj->tab;
// shortcut
// Get configured table primary keys (IDs)
$config_ids = $tab_obj->config_ids();
// Retrieve IDs from $_POST into array(column_id => value)
$req_ids = $tab_obj->req_ids($config_ids);
$no_req_ids = count($req_ids) <= 0;
// Setup common `$json` properties
$json['can_edit'] = intval(@$tab['editable']) & (TableClass::NOT_EDITABLE | TableClass::EDITABLE_ON_REQUEST | TableClass::EDITABLE_IMMEDIATELY);
$json['can_insert'] = (intval(@$tab['editable']) & TableClass::CAN_INSERT) != 0;
$json['can_delete'] = (intval(@$tab['editable']) & TableClass::CAN_DELETE) != 0;
// Get configured table column names
$config_names = $tab_obj->config_names();
$auto_cols = count($config_names) <= 0;
// Retrieve columns names into `$json['columns']`, and setup $options_pending_sql
$options_pending_sql = array();
foreach ($config_names as $col => $a) {
if (!is_array($a)) {
$a = array($a);
