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<?php |
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declare(strict_types=1); |
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namespace Cerbero\CommandValidator; |
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use Illuminate\Contracts\Validation\Validator; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* The trait to validate the input of console commands. |
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*/ |
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trait ValidatesInput |
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{ |
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/** |
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* The validator. |
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*/ |
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protected Validator $validator; |
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/** |
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* Retrieve the validation rules. |
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* |
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* @return array<string, mixed> |
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*/ |
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abstract protected function rules(): array; |
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/** |
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* Execute the console command. |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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if ($this->validator()->fails()) { |
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$this->printErrors($this->formatErrors()); |
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return static::FAILURE; |
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} |
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return parent::execute($input, $output); |
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} |
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/** |
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* Retrieve the validator. |
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*/ |
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protected function validator(): Validator |
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{ |
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/** @phpstan-ignore-next-line */ |
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return $this->validator ??= $this->laravel['validator']->make( |
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$this->getDataToValidate(), |
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$this->rules(), |
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$this->messages(), |
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$this->attributes(), |
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); |
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} |
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/** |
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* Retrieve the data to validate. |
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* |
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* @return array<string, mixed> |
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*/ |
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protected function getDataToValidate(): array |
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{ |
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return array_filter([...$this->argument(), ...$this->option()], fn(mixed $value) => $value !== null); |
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} |
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/** |
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* Print the given errors to the console. |
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*/ |
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protected function printErrors(string $errors): void |
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{ |
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$this->output->block($errors, style: 'fg=white;bg=red', prefix: ' ', padding: true); |
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} |
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/** |
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* Format the validation errors. |
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*/ |
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protected function formatErrors(): string |
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{ |
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return implode(PHP_EOL, $this->validator()->errors()->all()); |
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} |
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/** |
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* Retrieve the custom error messages. |
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* |
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* @return array<string, string> |
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*/ |
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protected function messages(): array |
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{ |
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return []; |
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} |
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/** |
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* Retrieve the custom error attributes. |
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* |
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* @return array<string, string> |
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*/ |
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protected function attributes(): array |
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{ |
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return []; |
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} |
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} |
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