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<?php |
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namespace Proengsoft\JsValidation\Javascript; |
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use Proengsoft\JsValidation\JsValidatorFactory; |
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use Proengsoft\JsValidation\Support\DelegatedValidator; |
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use Proengsoft\JsValidation\Support\UseDelegatedValidatorTrait; |
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use Symfony\Component\HttpFoundation\File\UploadedFile; |
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class MessageParser |
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{ |
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use UseDelegatedValidatorTrait; |
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/** |
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* Whether to escape messages using htmlentities. |
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* |
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* @var bool |
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*/ |
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protected $escape; |
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/** |
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* Create a new JsValidation instance. |
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* |
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* @param \Proengsoft\JsValidation\Support\DelegatedValidator $validator |
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* @param bool $escape |
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*/ |
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public function __construct(DelegatedValidator $validator, $escape = false) |
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{ |
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$this->validator = $validator; |
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$this->escape = $escape; |
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} |
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/** |
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* Replace javascript error message place-holders with actual values. |
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* |
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* @param string $attribute |
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* @param string $rule |
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* @param array $parameters |
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* @return mixed |
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*/ |
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public function getMessage($attribute, $rule, $parameters) |
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{ |
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$attribute = str_replace(JsValidatorFactory::ASTERISK, '*', $attribute); |
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$data = $this->fakeValidationData($attribute, $rule, $parameters); |
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$message = $this->validator->getMessage($attribute, $rule); |
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$message = $this->validator->makeReplacements($message, $attribute, $rule, $parameters); |
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$this->validator->setData($data); |
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return $this->escape ? e($message) : $message; |
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} |
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/** |
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* Creates fake data needed to parse messages |
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* Returns original data. |
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* |
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* @param string $attribute |
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* @param string $rule |
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* @param $parameters |
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* @return array |
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*/ |
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protected function fakeValidationData($attribute, $rule, $parameters) |
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{ |
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$data = $this->validator->getData(); |
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$this->fakeFileData($data, $attribute); |
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$this->fakeRequiredIfData($data, $rule, $parameters); |
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return $data; |
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} |
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/** |
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* Generate fake data to get RequiredIf message. |
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* |
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* @param $data |
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* @param $rule |
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* @param $parameters |
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* @return void |
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*/ |
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private function fakeRequiredIfData($data, $rule, $parameters) |
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{ |
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if ($rule !== 'RequiredIf') { |
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return; |
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} |
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$newData = $data; |
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$newData[$parameters[0]] = $parameters[1]; |
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$this->validator->setData($newData); |
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} |
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/** |
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* Generate fake data to get file type messages. |
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* |
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* @param $data |
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* @param $attribute |
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* @return void |
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*/ |
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private function fakeFileData($data, $attribute) |
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{ |
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if (! $this->validator->hasRule($attribute, ['Mimes', 'Image'])) { |
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return; |
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} |
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$newFiles = $data; |
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$newFiles[$attribute] = $this->createUploadedFile(); |
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$this->validator->setData($newFiles); |
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} |
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/** |
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* Create fake UploadedFile to generate file messages. |
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* |
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* @return UploadedFile |
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*/ |
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protected function createUploadedFile() |
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{ |
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return new UploadedFile('fakefile', 'fakefile', null, UPLOAD_ERR_NO_FILE, true); |
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} |
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} |
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