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<?php |
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namespace Swaggest\JsonDiff; |
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class JsonValueReplace |
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{ |
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private $search; |
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private $replace; |
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private $pathFilterRegex; |
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private $path = ''; |
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private $pathItems = array(); |
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public $affectedPaths = array(); |
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/** |
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* JsonReplace constructor. |
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* @param mixed $search |
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* @param mixed $replace |
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* @param null|string $pathFilter Regular expression to check path |
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*/ |
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public function __construct($search, $replace, $pathFilter = null) |
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{ |
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$this->search = $search; |
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$this->replace = $replace; |
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$this->pathFilterRegex = $pathFilter; |
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} |
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/** |
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* Recursively replaces all nodes equal to `search` value with `replace` value. |
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* @param mixed $data |
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* @return mixed |
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* @throws Exception |
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*/ |
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public function process($data) |
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{ |
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$check = true; |
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if ($this->pathFilterRegex && !preg_match($this->pathFilterRegex, $this->path)) { |
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$check = false; |
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} |
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if (!is_array($data) && !is_object($data)) { |
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if ($check && $data === $this->search) { |
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$this->affectedPaths[] = $this->path; |
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return $this->replace; |
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} else { |
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return $data; |
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} |
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} |
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/** @var string[] $originalKeys */ |
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$originalKeys = $data instanceof \stdClass ? get_object_vars($data) : $data; |
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if ($check) { |
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$diff = new JsonDiff($data, $this->search, JsonDiff::STOP_ON_DIFF); |
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if ($diff->getDiffCnt() === 0) { |
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$this->affectedPaths[] = $this->path; |
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return $this->replace; |
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} |
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} |
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$result = array(); |
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foreach ($originalKeys as $key => $originalValue) { |
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$path = $this->path; |
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$pathItems = $this->pathItems; |
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$actualKey = $key; |
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$this->path .= '/' . JsonPointer::escapeSegment($actualKey); |
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$this->pathItems[] = $actualKey; |
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$result[$key] = $this->process($originalValue); |
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$this->path = $path; |
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$this->pathItems = $pathItems; |
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} |
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return $data instanceof \stdClass ? (object)$result : $result; |
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} |
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} |
swaggest /
json-diff
