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<?php |
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/** |
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* Author: Nil Portugués Calderó <[email protected]> |
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* Date: 7/17/15 |
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* Time: 11:40 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\Serializer\Transformer; |
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use InvalidArgumentException; |
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use NilPortugues\Serializer\Serializer; |
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use NilPortugues\Serializer\Strategy\StrategyInterface; |
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abstract class AbstractTransformer implements StrategyInterface |
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{ |
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/** |
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* @param array $array |
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* @param array $unwantedKey |
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*/ |
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protected function recursiveUnset(array &$array, array $unwantedKey) |
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{ |
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foreach ($unwantedKey as $key) { |
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if (\array_key_exists($key, $array)) { |
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unset($array[$key]); |
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} |
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} |
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foreach ($array as &$value) { |
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if (\is_array($value)) { |
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$this->recursiveUnset($value, $unwantedKey); |
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} |
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} |
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} |
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/** |
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* @param array $array |
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*/ |
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protected function recursiveSetValues(array &$array) |
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{ |
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if (\array_key_exists(Serializer::SCALAR_VALUE, $array)) { |
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$array = $array[Serializer::SCALAR_VALUE]; |
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} |
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if (\is_array($array) && !array_key_exists(Serializer::SCALAR_VALUE, $array)) { |
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foreach ($array as &$value) { |
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if (\is_array($value)) { |
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$this->recursiveSetValues($value); |
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} |
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} |
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} |
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} |
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/** |
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* @param array $array |
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*/ |
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protected function recursiveFlattenOneElementObjectsToScalarType(array &$array) |
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{ |
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if (1 === \count($array) && \is_scalar(\end($array))) { |
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$array = \array_pop($array); |
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} |
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if (\is_array($array)) { |
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foreach ($array as &$value) { |
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if (\is_array($value)) { |
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$this->recursiveFlattenOneElementObjectsToScalarType($value); |
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} |
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} |
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} |
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} |
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/** |
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* @param $value |
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* |
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* @throws \InvalidArgumentException |
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* |
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* @return array |
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*/ |
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public function unserialize($value) |
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{ |
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throw new InvalidArgumentException(\sprintf('%s does not perform unserializations.', __CLASS__)); |
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} |
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} |
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nilportugues /
serializer
