| Arrayable | Closure | null */ protected array | Arrayable | Closure | null $icons = null; /** * @var array | null */ protected ?array $cachedIcons = null; protected bool $hasCachedIcons = false; /** * @param array | Arrayable | Closure | null $icons */ public function icons(array | Arrayable | Closure | null $icons): static { $this->icons = $icons; $this->cachedIcons = null; $this->hasCachedIcons = false; return $this; } public function getIcon(mixed $value): string | BackedEnum | Htmlable | null { return $this->getIcons()[$value] ?? null; } /** * @return array */ public function getIcons(): array { if ($this->hasCachedIcons) { return $this->cachedIcons; } $icons = $this->evaluate($this->icons); if ($icons instanceof Arrayable) { $icons = $icons->toArray(); } if ( blank($icons) && filled($enum = $this->getEnum()) && is_a($enum, IconInterface::class, allow_string: true) ) { $icons = array_reduce($enum::cases(), function (array $carry, IconInterface & UnitEnum $case): array { $carry[$case->value ?? $case->name] = $case->getIcon(); return $carry; }, []); } $this->hasCachedIcons = true; return $this->cachedIcons = $icons ?? []; } }