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<?php |
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/* |
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* This file is part of the Valdi package. |
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* |
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* (c) Philip Lehmann-Böhm <[email protected]> |
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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 Valdi\Validator; |
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use Valdi\Validator; |
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use Valdi\ValidationException; |
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/** |
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* Validator to combine other validators with a logical "or". |
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*/ |
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class OrCombine implements ValidatorInterface |
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{ |
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/** |
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* Holds the invalid validators. |
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*/ |
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protected $invalidDetails; |
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/** |
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* Checks whether the given parameters fulfil: |
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* - At least three given |
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* - The first one is a Validator or a subclass of it |
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* |
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* @param array $parameters the validation parameters |
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* |
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* @throws ValidationException - thrown if the amount of parameters is less than three or the first parameter is not a Validator |
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*/ |
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protected function checkParameters($parameters) |
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{ |
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if (count($parameters) < 3) { |
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throw new ValidationException('"or" expects at least 3 parameters.'); |
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} |
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if (!($parameters[0] instanceof Validator)) { |
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throw new ValidationException('"or" expects the first parameter to be a Validator or a subclass of it.'); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isValid($value, array $parameters) |
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{ |
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$this->checkParameters($parameters); |
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$validator = array_shift($parameters); |
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$this->invalidDetails = []; |
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$valid = false; |
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foreach ($parameters as $rules) { |
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$failedValidations = $validator->isValidValue($rules, $value); |
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foreach ($failedValidations as $failedValidation) { |
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$this->invalidDetails[] = $failedValidation; |
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} |
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$valid = $valid || empty($failedValidations); |
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} |
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return $valid; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getInvalidDetails() |
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{ |
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return ['or' => $this->invalidDetails]; |
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} |
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} |
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philiplb /
Valdi
