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<?php |
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|
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namespace FluentCommunity\Framework\Foundation; |
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|
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use FluentCommunity\Framework\Foundation\App; |
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use FluentCommunity\Framework\Validator\ValidationException; |
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|
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abstract class RequestGuard |
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{ |
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/** |
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* Retrive the validation rules |
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* @return array |
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*/ |
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public function rules() |
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{ |
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return []; |
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} |
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|
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/** |
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* Retrive the validation messages set by the developer |
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* @return array |
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*/ |
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public function messages() |
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{ |
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return []; |
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} |
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|
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/** |
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* Allow the developer tinker with data before the validation. |
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* @return array |
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*/ |
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public function beforeValidation() |
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{ |
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return []; |
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} |
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|
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/** |
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* Allow the developer tinker with data after the validation. |
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* @return array |
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*/ |
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public function afterValidation($validator) |
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{ |
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return []; |
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} |
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|
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/** |
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* Validate the request. |
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* |
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* @param array $rules Optional |
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* @param array $messages Optional |
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* @return array Request Data |
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* @throws FluentCommunity\Framework\Validator\ValidationException |
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*/ |
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public function validate($rules = [], $messages = []) |
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{ |
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try { |
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return App::make('request')->validate( |
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$rules ?: (array) $this->rules(), |
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$messages ?: (array) $this->messages() |
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); |
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} catch (ValidationException $e) { |
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|
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$validator = App::make('validator'); |
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|
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$validator->addError($e->errors()); |
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|
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$after = $this->afterValidation($validator); |
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|
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if (!($errors = $validator->errors())) { |
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return; |
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} |
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|
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$e = new ValidationException( |
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'Unprocessable Entity!', 422, null, $e->errors() |
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); |
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|
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if ($this->shouldThrowException()) { |
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throw $e; |
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} else { |
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App::make()->doCustomAction('handle_exception', $e); |
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} |
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} |
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} |
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|
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/** |
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* Check if exceptions should be thrown. |
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* |
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* @return bool |
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*/ |
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protected function shouldThrowException() |
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{ |
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$isTrue = $this->isRest(); |
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$isTrue = $isTrue || str_contains('test', App::make()->env()); |
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$isTrue = $isTrue || str_contains(strtolower(php_sapi_name()), 'cli'); |
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return $isTrue; |
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} |
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|
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/** |
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* Handles validation including before and after calls |
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* |
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* @throws FluentCommunity\Framework\Validator\ValidationException |
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* @return null |
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*/ |
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public static function applyValidation() |
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{ |
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$instance = new static; |
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|
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$request = App::getInstance('request'); |
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|
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$request->merge($instance->beforeValidation()); |
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|
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$instance->validate(); |
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|
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$request->merge($instance->afterValidation()); |
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} |
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|
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/** |
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* Get an input element from the request. |
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* |
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* @param string $key |
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* @return mixed |
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*/ |
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public function __get($key) |
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{ |
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return $this->get($key); |
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} |
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|
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/** |
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* Handle the dynamic method calls |
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* @param string $method |
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* @param array $params |
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* @return mixed |
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*/ |
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public function __call($method, $params) |
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{ |
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return call_user_func_array( |
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[App::make('request'), $method], $params |
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); |
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} |
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} |
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|
