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<?php |
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/** |
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* Author: Nil Portugués Calderó <[email protected]> |
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* Date: 9/16/14 |
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* Time: 9:42 PM |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace NilPortugues\Validator; |
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use NilPortugues\Validator\Validation\FileUpload\FileUploadException; |
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/** |
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* Class ValidatorFunctionMap |
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* @package NilPortugues\Validator |
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*/ |
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class ValidatorFunctionMap |
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{ |
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/** |
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* @var array |
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*/ |
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private $functionMap = []; |
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/** |
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* @var AbstractValidator |
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*/ |
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private $validator; |
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/** |
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* @var self |
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*/ |
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private static $instance; |
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/** |
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* @param AbstractValidator $abstractValidator |
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* @param array $functionMap |
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*/ |
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private function __construct(AbstractValidator $abstractValidator, array &$functionMap) |
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{ |
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$this->validator = $abstractValidator; |
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$this->functionMap = $functionMap; |
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} |
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/** |
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* @param AbstractValidator $abstractValidator |
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* @param array $functionMap |
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* @return ValidatorFunctionMap |
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*/ |
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public static function getInstance(AbstractValidator $abstractValidator, array &$functionMap) |
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{ |
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if (!isset(self::$instance)) { |
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self::$instance = new self($abstractValidator, $functionMap); |
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} |
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$i = self::$instance; |
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$i->validator = $abstractValidator; |
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return self::$instance; |
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} |
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/** |
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* Gets the function from the function map and runs it against the values. |
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* |
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* @param string $propertyName |
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* @param string $funcName |
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* @param array $arguments |
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* @param array $errorValues |
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* @param array $errors |
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* |
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* @throws \InvalidArgumentException |
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* @return bool |
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*/ |
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public function get($propertyName, $funcName, array $arguments = [], array &$errorValues = [], array &$errors) |
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{ |
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if (false === \array_key_exists($funcName, $this->functionMap)) { |
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throw new \InvalidArgumentException( |
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\sprintf('Validator key \'%s\' not found', $funcName) |
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); |
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} |
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$function = $this->functionMap[$funcName]; |
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$class = \explode("::", $function); |
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try { |
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$result = \call_user_func_array([$class[0], $class[1]], $arguments); |
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if (false === $result) { |
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$funcName = $this->funcNameToUnderscore($funcName); |
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if (false === \array_key_exists($funcName, $errors)) { |
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throw new \InvalidArgumentException( |
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\sprintf('Validator key \'%s\' not found in error file', $funcName) |
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); |
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} |
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if (\strlen($errors[$funcName]) > 0) { |
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$this->validator->setError( |
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$this->buildErrorMessage($errorValues, $errors, $funcName, $propertyName), |
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$funcName |
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); |
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} |
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} |
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} catch (FileUploadException $e) { |
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$lowerCaseFuncName = $this->funcNameToUnderscore($e->getMessage()); |
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$this->validator->setError( |
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$this->buildErrorMessage($errorValues, $errors, $e->getMessage(), $propertyName), |
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$lowerCaseFuncName |
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); |
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$result = false; |
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} |
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return $result; |
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} |
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/** |
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* @param array $errorValues |
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* @param array $errors |
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* @param string $funcName |
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* @param string $propertyName |
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* |
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* @return string |
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*/ |
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private function buildErrorMessage(array $errorValues, array &$errors, $funcName, $propertyName) |
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{ |
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$message = \str_replace(':attribute', "'".$propertyName."'", $errors[$funcName]); |
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foreach ($errorValues as $key => $value) { |
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$message = \str_replace(":{$key}", $value, $message); |
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} |
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return $message; |
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} |
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/** |
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* @param string $funcName |
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* |
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* @return string |
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*/ |
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private function funcNameToUnderscore($funcName) |
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{ |
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$camel = \preg_replace( |
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'/(?!^)[[:upper:]][[:lower:]]/', |
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'$0', |
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\preg_replace( |
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'/(?!^)[[:upper:]]+/', "_" . '$0', |
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\str_replace(['::__construct', '::'], ['', '.'], $funcName) |
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) |
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); |
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return \str_replace('_attribute', '', \strtolower($camel)); |
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} |
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} |
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nilportugues /
validator
