VariableRefresh🔗
Options to config when to refresh a variable
never: Never refresh the variable
onDashboardLoad: Queries the data source every time the dashboard loads.
onTimeRangeChanged: Queries the data source when the dashboard time range changes.
Definition🔗
final class VariableRefresh implements \JsonSerializable, \Stringable {
/**
* @var string
*/
private $value;
/**
* @var array<string, VariableRefresh>
*/
private static $instances = [];
private function __construct(string $value)
{
$this->value = $value;
}
public static function never(): self
{
if (!isset(self::$instances["never"])) {
self::$instances["never"] = new self("never");
}
return self::$instances["never"];
}
public static function onDashboardLoad(): self
{
if (!isset(self::$instances["onDashboardLoad"])) {
self::$instances["onDashboardLoad"] = new self("onDashboardLoad");
}
return self::$instances["onDashboardLoad"];
}
public static function onTimeRangeChanged(): self
{
if (!isset(self::$instances["onTimeRangeChanged"])) {
self::$instances["onTimeRangeChanged"] = new self("onTimeRangeChanged");
}
return self::$instances["onTimeRangeChanged"];
}
public static function fromValue(string $value): self
{
if ($value === "never") {
return self::never();
}
if ($value === "onDashboardLoad") {
return self::onDashboardLoad();
}
if ($value === "onTimeRangeChanged") {
return self::onTimeRangeChanged();
}
throw new \UnexpectedValueException("Value '$value' is not part of the enum VariableRefresh");
}
public function jsonSerialize(): string
{
return $this->value;
}
public function __toString(): string
{
return $this->value;
}
}