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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\ValidationException; |
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use Valdi\Validator; |
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/** |
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* Validator for array values fulfilling a rule. |
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*/ |
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class Collection implements ValidatorInterface { |
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/** |
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* Holds the invalid array values. |
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*/ |
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protected $invalidDetails; |
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/** |
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* Checks whether the given values are of the expected array. |
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* |
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* @param mixed $values |
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* the potential array values to check |
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* @param Validator $validator |
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* the validator to check with |
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* @param array $rules |
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* the rules which each element must fulfill |
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* |
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* @return boolean |
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* true if all the $values are a valid array, else false with the invalid details set |
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*/ |
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protected function isValidCollection($values, Validator $validator, array $rules) { |
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if (!is_array($values)) { |
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$this->invalidDetails = $values; |
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return false; |
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} |
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$this->invalidDetails = []; |
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foreach ($values as $key => $value) { |
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$elementValidation = $validator->isValid(['value' => $rules], ['value' => $value]); |
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if (!$elementValidation['valid']) { |
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$this->invalidDetails[$key] = $elementValidation['errors']['value']; |
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} |
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} |
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return count($this->invalidDetails) === 0; |
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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 $parameters) { |
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if (count($parameters) !== 2) { |
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throw new ValidationException('"collection" expects two parameters.'); |
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} |
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if (!($parameters[0] instanceof Validator)) { |
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throw new ValidationException('"collection" expects the first parameter to be an instance of a Validator.'); |
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} |
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return in_array($value, ['', null], true) || |
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$this->isValidCollection($value, $parameters[0], $parameters[1]); |
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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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return ['collection' => $this->invalidDetails]; |
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} |
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} |
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philiplb /
Valdi
