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<?php |
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namespace Spatie\Enum\Laravel\Rules; |
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use Illuminate\Contracts\Validation\Rule; |
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use Illuminate\Support\Arr; |
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use Illuminate\Support\Facades\Lang; |
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use Illuminate\Support\Str; |
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use Spatie\Enum\Enum; |
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use Throwable; |
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class EnumRule implements Rule |
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{ |
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/** @var string|Enum */ |
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protected $enum; |
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protected ?string $attribute = null; |
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/** @var mixed */ |
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protected $value; |
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public function __construct(string $enum) |
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{ |
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$this->enum = $enum; |
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} |
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public function passes($attribute, $value): bool |
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{ |
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$this->attribute = $attribute; |
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$this->value = $value; |
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try { |
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$this->asEnum($value); |
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return true; |
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} catch (Throwable $ex) { |
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return false; |
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} |
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} |
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public function message(): string |
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{ |
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return Lang::get('enum::validation.enum', [ |
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'attribute' => $this->attribute, |
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'value' => $this->value, |
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'enum' => $this->enum, |
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'other' => implode(', ', $this->getDisplayableOtherValues()), |
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]); |
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} |
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protected function getDisplayableOtherValues(): array |
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{ |
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return array_map(function ($value): string { |
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return $this->getValueTranslation($value) ?? $value; |
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}, $this->getOtherValues()); |
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} |
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/** |
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* @param string|int $value |
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* |
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* @return string|null |
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*/ |
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protected function getValueTranslation($value): ?string |
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{ |
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return Arr::get( |
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Lang::get('enum::validation.enums'), |
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$this->enum.'.'.Str::slug((string) $this->asEnum($value), '_') |
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); |
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} |
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protected function getOtherValues(): array |
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{ |
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return array_keys(forward_static_call([$this->enum, 'toArray'])); |
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} |
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/** |
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* @param int|string|\Spatie\Enum\Enum $value |
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* |
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* @return Enum |
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* |
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* @throws \BadMethodCallException |
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*/ |
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protected function asEnum($value): Enum |
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{ |
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return forward_static_call( |
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[$this->enum, 'make'], |
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$value |
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); |
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} |
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} |
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spatie /
laravel-enum
