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<?php |
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/** |
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* This file is part of the Gerrie package. |
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* |
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* (c) Andreas Grunwald <[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 Gerrie\Transformer; |
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class DebugTransformDecorator extends BaseTransformer |
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{ |
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/** |
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* @var TransformerInterface |
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*/ |
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private $transformer; |
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/** |
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* Supported index names returned by the Gerrie API. |
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* |
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* @var array |
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*/ |
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protected $supportedKeys = []; |
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/** |
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* @param TransformerInterface $transformer |
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*/ |
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public function __construct(TransformerInterface $transformer) |
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{ |
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$this->transformer = $transformer; |
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} |
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/** |
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* Set the data to transform |
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* |
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* @param array $data |
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* @return void |
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*/ |
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public function setData(array $data) |
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{ |
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$this->transformer->setData($data); |
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} |
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/** |
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* Returns the data to transform |
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* |
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* @return array |
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*/ |
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public function getData() |
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{ |
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return $this->transformer->getData(); |
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} |
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/** |
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* Checks if the current data transformer is responsible to transform the given data. |
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* |
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* @return boolean |
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*/ |
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public function isResponsible() |
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{ |
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return $this->transformer->isResponsible(); |
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} |
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/** |
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* Transforms the data into one unique format |
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* |
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* @return array |
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*/ |
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public function transform() |
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{ |
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$originalData = $this->getData(); |
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$transformedData = $this->transformer->transform(); |
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$restData = $this->unsetKeys($originalData, $this->transformer->getSupportedKeys()); |
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$this->checkIfAllValuesWereProceeded($restData, $this->transformer); |
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return $transformedData; |
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} |
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/** |
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* Unsets an amount of keys in given $data |
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* |
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* @param array $data Data array where the keys will be unset |
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* @param array $keyList List of keys which will be unset |
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* @return array |
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*/ |
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private function unsetKeys(array $data, array $keyList) |
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{ |
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foreach ($keyList as $key) { |
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if (isset($data[$key]) === true) { |
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unset($data[$key]); |
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} |
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} |
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return $data; |
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} |
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/** |
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* Method to check if all data were imported. |
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* Normally, this export script unsets the exported value after proceeding. |
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* |
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* If there are values left in the array, there could be |
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* a) a bug, because the value is not unsetted |
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* b) a change in the Gerrit server API |
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* c) a bug, because not all values are exported / proceeded |
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* |
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* This methods help to detect this :) |
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* |
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* @param array $data Data to inspect |
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* @param TransformerInterface $transformer The transformer class |
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* @throws \Exception |
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*/ |
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private function checkIfAllValuesWereProceeded(array $data, TransformerInterface $transformer) |
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{ |
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if (count($data) > 0) { |
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var_dump($data); |
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$message = 'Not all values were proceeded / exported. Please have a look at "%s"'; |
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$message = sprintf($message, get_class($transformer)); |
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throw new \RuntimeException($message, 1363894644); |
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} |
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} |
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} |
andygrunwald /
Gerrie
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