35 lines
1,003 B
PHP
35 lines
1,003 B
PHP
<?php
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namespace FOQ\ElasticaBundle\Transformer;
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use RuntimeException;
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/**
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* AutomaticObjectToArrayTransformer
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* Tries to convert objects by generating getters
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* based on the required keys
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*/
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class ObjectToArrayAutomaticTransformer implements ObjectToArrayTransformerInterface
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{
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/**
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* Transforms an object into an array having the required keys
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*
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* @param object $object the object to convert
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* @param array $requiredKeys the keys we want to have in the returned array
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* @return array
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**/
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public function transform($object, array $requiredKeys)
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{
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$class = get_class($object);
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$array = array();
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foreach ($requiredKeys as $key) {
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$getter = 'get'.ucfirst($key);
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if (!method_exists($class, $getter)) {
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throw new RuntimeException(sprintf('The getter %s::%s does not exist', $class, $getter));
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}
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$array[$key] = $object->$getter();
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}
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return $array;
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}
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}
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