/**
* Get a list of all the exportable values for the given type/subtype
*
* @param string $type the entity type
* @param string $subtype the entity subtype
* @param bool $readable readable values or just for processing (default: false)
*
* @return array
*/
function csv_exporter_get_exportable_values($type, $subtype = "", $readable = false)
{
$result = array();
if (empty($type)) {
return $result;
}
if ($type == "object" && empty($subtype)) {
return $result;
}
$class = get_subtype_class($type, $subtype);
if (!empty($class)) {
$dummy = new $class();
} else {
switch ($type) {
case "object":
$dummy = new ElggObject();
break;
case "group":
$dummy = new ElggGroup();
break;
case "site":
$dummy = new ElggSite();
break;
case "user":
$dummy = new ElggUser();
break;
}
}
$defaults = $dummy->getExportableValues();
if ($readable) {
$new_defaults = array();
foreach ($defaults as $name) {
if ($name != elgg_echo($name)) {
$lan = elgg_echo($name);
} else {
$lan = elgg_echo("csv_exporter:exportable_value:" . $name);
}
$new_defaults[$lan] = $name;
}
$defaults = $new_defaults;
}
$params = array("type" => $type, "subtype" => $subtype, "readable" => $readable, "defaults" => $defaults);
$result = elgg_trigger_plugin_hook("get_exportable_values", "csv_exporter", $params, $defaults);
if (is_array($result)) {
// prevent duplications
$result = array_unique($result);
}
return $result;
}
