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<?php |
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namespace Cerbero\CommandValidator; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Illuminate\Contracts\Validation\Validator; |
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use Symfony\Component\Console\Exception\InvalidArgumentException; |
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/** |
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* The trait to validate console commands input. |
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* |
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*/ |
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trait ValidatesInput |
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{ |
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/** |
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* The command input validator. |
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* |
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* @var \Illuminate\Contracts\Validation\Validator |
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*/ |
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protected $validator; |
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/** |
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* Retrieve the rules to validate data against |
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* |
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* @return array |
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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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* @param \Symfony\Component\Console\Input\InputInterface $input |
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* @param \Symfony\Component\Console\Output\OutputInterface $output |
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* @return mixed |
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* @throws \Symfony\Component\Console\Exception\InvalidArgumentException |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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if ($this->validator()->fails()) { |
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throw new InvalidArgumentException($this->formatErrors()); |
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} |
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return parent::execute($input, $output); |
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} |
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/** |
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* Retrieve the command input validator |
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* |
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* @return \Illuminate\Contracts\Validation\Validator |
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*/ |
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protected function validator(): Validator |
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{ |
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if (isset($this->validator)) { |
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return $this->validator; |
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} |
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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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$this->attributes() |
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); |
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} |
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/** |
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* Retrieve the data to validate |
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* |
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* @return array |
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*/ |
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protected function getDataToValidate(): array |
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{ |
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$data = array_merge($this->argument(), $this->option()); |
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return array_filter($data, function ($value) { |
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return $value !== null; |
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}); |
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} |
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/** |
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* Format the validation errors |
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* |
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* @return string |
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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 |
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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 attribute names for error messages |
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* |
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* @return array |
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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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cerbero90 /
command-validator
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