| Closure | null */ protected array | Closure | null $tooltips = null; /** * @var ?array */ protected ?array $cachedTooltips = null; protected bool $hasCachedTooltips = false; /** * @param array | Closure | null $tooltips */ public function tooltips(array | Closure | null $tooltips): static { $this->tooltips = $tooltips; $this->cachedTooltips = null; $this->hasCachedTooltips = false; return $this; } /** * @return string | Htmlable | array | null */ public function getTooltip(mixed $value): string | Htmlable | array | null { return $this->getTooltips()[$value] ?? null; } /** * @return ?array */ public function getTooltips(): ?array { if ($this->hasCachedTooltips) { return $this->cachedTooltips; } $this->hasCachedTooltips = true; return $this->cachedTooltips = $this->evaluate($this->tooltips); } }