public function export(&$value, $depth = null)
{
if (null === $depth) {
$depth = $this->depth;
}
$final = (object) array();
$stack = array(array(&$value, $final, 0, gettype($value)));
$results = array();
$seenWrappers = new SplObjectStorage();
$seenObjects = new SplObjectStorage();
$seenArrays = array();
$arrayResults = array();
$arrayId = 0;
while (!empty($stack)) {
$entry = array_shift($stack);
$value =& $entry[0];
$result = $entry[1];
$currentDepth = $entry[2];
$type = $entry[3];
$results[] = $result;
switch ($type) {
case 'NULL':
$result->type = 'null';
break;
case 'boolean':
if ($value) {
$result->type = 'true';
} else {
$result->type = 'false';
}
break;
case 'integer':
$result->type = strval($value);
break;
case 'double':
$result->type = sprintf('%e', $value);
break;
case 'resource':
$result->type = 'resource#' . intval($value);
break;
case 'string':
$result->type = json_encode($value, $this->jsonFlags);
break;
case 'array':
if (isset($value[self::ARRAY_ID_KEY])) {
$id = $value[self::ARRAY_ID_KEY];
} else {
$id = $value[self::ARRAY_ID_KEY] = $arrayId++;
}
$seenArrays[$id] =& $value;
if (isset($arrayResults[$id])) {
$result->type = '&' . $id . '[]';
break;
}
$result->type = '#' . $id;
if ($depth > -1 && $currentDepth >= $depth) {
$count = count($value) - 1;
if ($count) {
$result->type .= '[:' . $count . ']';
} else {
$result->type .= '[]';
}
break;
}
$arrayResults[$id] = $result;
$result->children = array();
$result->sequence = true;
$sequenceKey = 0;
foreach ($value as $key => &$childValue) {
if (self::ARRAY_ID_KEY === $key) {
continue;
}
if ($result->sequence) {
if ($key !== $sequenceKey++) {
$result->map = true;
$result->sequence = false;
}
}
$keyResult = (object) array();
$valueResult = (object) array();
$result->children[] = array($keyResult, $valueResult);
$stack[] = array($key, $keyResult, $currentDepth + 1, gettype($key));
$stack[] = array(&$childValue, $valueResult, $currentDepth + 1, gettype($childValue));
}
break;
case 'object':
$hash = spl_object_hash($value);
if (isset($this->objectIds[$hash])) {
$id = $this->objectIds[$hash];
} else {
$id = $this->objectIds[$hash] = $this->objectSequencer->next();
}
if ($seenWrappers->contains($value)) {
$result->type = '&' . $id . '()';
break;
}
if ($seenObjects->contains($value)) {
$result->type = '&' . $id . '{}';
break;
}
if ($value instanceof Closure) {
$isWrapper = false;
$isClosure = true;
$isException = false;
$isHandle = false;
$isSpy = false;
$isStub = false;
$isGeneratorSpy = false;
$isIterableSpy = false;
} elseif ($value instanceof Throwable || $value instanceof Exception) {
$isWrapper = false;
$isClosure = false;
$isException = true;
$isHandle = false;
$isSpy = false;
$isStub = false;
$isGeneratorSpy = false;
$isIterableSpy = false;
} elseif ($value instanceof Generator) {
$isWrapper = isset($value->_phonySubject);
$isClosure = false;
$isException = false;
$isHandle = false;
$isSpy = false;
$isStub = false;
$isGeneratorSpy = $isWrapper;
$isIterableSpy = false;
} elseif ($value instanceof Handle) {
$isWrapper = true;
$isClosure = false;
$isException = false;
$isHandle = true;
$isSpy = false;
$isStub = false;
$isGeneratorSpy = false;
$isIterableSpy = false;
$isStaticHandle = $value instanceof StaticHandle;
} elseif ($value instanceof Stub) {
$isWrapper = true;
$isClosure = false;
$isException = false;
$isHandle = false;
$isSpy = false;
$isStub = true;
$isGeneratorSpy = false;
$isIterableSpy = false;
$isStubVerifier = $value instanceof StubVerifier;
} elseif ($value instanceof Spy) {
$isWrapper = true;
$isClosure = false;
$isException = false;
$isHandle = false;
$isSpy = true;
$isStub = false;
$isGeneratorSpy = false;
$isIterableSpy = false;
$isSpyVerifier = $value instanceof SpyVerifier;
} elseif ($value instanceof IterableSpy) {
$isWrapper = true;
$isClosure = false;
$isException = false;
$isHandle = false;
$isSpy = false;
$isStub = false;
$isGeneratorSpy = false;
$isIterableSpy = true;
} else {
$isWrapper = false;
$isClosure = false;
$isException = false;
$isHandle = false;
$isSpy = false;
$isStub = false;
$isGeneratorSpy = false;
$isIterableSpy = false;
}
$isMock = $value instanceof Mock;
if ($isClosure) {
$result->type = 'Closure';
} elseif ($isHandle) {
if ($isStaticHandle) {
$result->type = 'static-handle';
} else {
$result->type = 'handle';
}
} elseif ($isStub) {
$result->type = 'stub';
} elseif ($isSpy) {
$result->type = 'spy';
} elseif ($isGeneratorSpy) {
$result->type = 'generator-spy';
} elseif ($isIterableSpy) {
$result->type = 'iterable-spy';
} else {
$result->type = get_class($value);
}
$phpValues = (array) $value;
if ($isHandle) {
if ($isStaticHandle) {
$result->child = (object) array('final' => $phpValues["*class"]->getName());
} else {
$result->child = (object) array();
$stack[] = array($phpValues["*mock"], $result->child, $currentDepth, 'object');
}
} elseif ($isSpy) {
if ($isSpyVerifier) {
$phpValues = (array) $phpValues["Eloquent\\Phony\\Spy\\SpyVerifierspy"];
}
if (!$phpValues["*isAnonymous"]) {
$result->child = (object) array('final' => $this->exportCallable($phpValues["*callback"]));
}
$result->label = $phpValues["*label"];
} elseif ($isStub) {
if ($isStubVerifier) {
$phpValues = (array) $phpValues["Eloquent\\Phony\\Stub\\StubVerifierstub"];
}
if (!$phpValues["*isAnonymous"]) {
$result->child = (object) array('final' => $this->exportCallable($phpValues["*callback"]));
}
$result->label = $phpValues["*label"];
} elseif ($isGeneratorSpy) {
$result->child = (object) array();
$stack[] = array($value->_phonySubject, $result->child, $currentDepth, 'object');
} elseif ($isIterableSpy) {
$iterable = $value->iterable();
$result->child = (object) array();
$stack[] = array($iterable, $result->child, $currentDepth, gettype($iterable));
}
if ($isWrapper) {
$result->wrapper = true;
$result->type .= '#' . $id;
$seenWrappers->offsetSet($value, true);
} else {
unset($phpValues["gcdata"]);
if ($isMock) {
$handleProperty = "" . $result->type . "_handle";
if ($phpValues[$handleProperty]) {
$result->label = $phpValues[$handleProperty]->label();
}
unset($phpValues[$handleProperty]);
}
if ($isException) {
unset($phpValues["*file"], $phpValues["*line"], $phpValues["Exceptiontrace"], $phpValues["Exceptionstring"], $phpValues['xdebug_message']);
} elseif ($isClosure) {
$reflector = new ReflectionFunction($value);
$result->label = basename($reflector->getFilename()) . ':' . $reflector->getStartLine();
$phpValues = array();
}
$properties = array();
$propertyCounts = array();
foreach ($phpValues as $propertyName => $propertyValue) {
if (preg_match('/^\\x00([^\\x00]+)\\x00([^\\x00]+)$/', $propertyName, $matches)) {
if ('*' === $matches[1] || $result->type === $matches[1]) {
$propertyName = $realName = $matches[2];
} else {
$propertyName = $matches[2];
$realName = $matches[1] . '.' . $propertyName;
}
$properties[] = array($propertyName, $realName, $propertyValue);
} else {
$properties[] = array($propertyName, $propertyName, $propertyValue);
}
if (isset($propertyCounts[$propertyName])) {
$propertyCounts[$propertyName] += 1;
} else {
$propertyCounts[$propertyName] = 1;
}
}
$values = array();
foreach ($properties as $property) {
list($shortName, $realName, $propertyValue) = $property;
if ($propertyCounts[$shortName] > 1) {
$values[$realName] = $propertyValue;
} else {
$values[$shortName] = $propertyValue;
}
}
if ($isException) {
if ('' === $values['message']) {
unset($values['message']);
}
if (0 === $values['code']) {
unset($values['code']);
}
if (!$values['previous']) {
unset($values['previous']);
}
}
if ('stdClass' === $result->type) {
$result->type = '';
}
$result->type .= '#' . $id;
if ($depth > -1 && $currentDepth >= $depth) {
if (empty($values)) {
$result->type .= '{}';
} else {
$result->type .= '{:' . count($values) . '}';
}
break;
}
$seenObjects->offsetSet($value, true);
$result->children = array();
$result->object = true;
foreach ($values as $key => &$childValue) {
$valueResult = (object) array();
$result->children[] = array($key, $valueResult);
$stack[] = array(&$childValue, $valueResult, $currentDepth + 1, gettype($childValue));
}
}
break;
// @codeCoverageIgnoreStart
// @codeCoverageIgnoreStart
default:
$result->type = '???';
// @codeCoverageIgnoreEnd
}
}
foreach (array_reverse($results) as $result) {
$result->final = $result->type;
if (isset($result->wrapper)) {
if (isset($result->child)) {
$result->final .= '(' . $result->child->final . ')';
}
} elseif (isset($result->object)) {
$result->final .= '{';
$isFirst = true;
foreach ($result->children as $pair) {
if (!$isFirst) {
$result->final .= ', ';
}
$result->final .= $pair[0] . ': ' . $pair[1]->final;
$isFirst = false;
}
$result->final .= '}';
} elseif (isset($result->map)) {
$result->final .= '[';
$isFirst = true;
foreach ($result->children as $pair) {
if (!$isFirst) {
$result->final .= ', ';
}
$result->final .= $pair[0]->final . ': ' . $pair[1]->final;
$isFirst = false;
}
$result->final .= ']';
} elseif (isset($result->sequence)) {
$result->final .= '[';
$isFirst = true;
foreach ($result->children as $pair) {
if (!$isFirst) {
$result->final .= ', ';
}
$result->final .= $pair[1]->final;
$isFirst = false;
}
$result->final .= ']';
}
if (isset($result->label)) {
$result->final .= '[' . $result->label . ']';
}
}
foreach ($seenArrays as &$value) {
unset($value[self::ARRAY_ID_KEY]);
}
return $final->final;
}
