Function isValid has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    public static function isValid(array $data)
    {
        $index = array();
        foreach ($data as $value) {
            if (is_array($value) || $value instanceof \stdClass) {

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Method preProcessReferences has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function preProcessReferences($data, Context $options, $nestingLevel = 0)
    {
        if ($nestingLevel > 200) {
            throw new Exception('Too deep nesting level', Exception::DEEP_NESTING);
        }

Method processString has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private function processString($data, $path)
    {
        if ($this->minLength !== null) {
            if (mb_strlen($data, 'UTF-8') < $this->minLength) {
                $this->fail((new StringException('String is too short', StringException::TOO_SHORT))

Function getFromRefPath has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    protected function getFromRefPath()
    {
        if ($this->__refPath === null) {
            $this->__refPath = '';
            if ($this->__fromRef) {

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Method resolveURI has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function resolveURI($parent, $current)
    {
        if ($current === '') {
            return $parent;
        }

Method processAnyOf has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private function processAnyOf($data, Context $options, $path)
    {
        $successes = 0;
        $failures = '';
        $subErrors = [];

Method processEnum has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private function processEnum($data, $path = '#')
    {
        $enumOk = false;
        foreach ($this->enum as $item) {
            if ($item === $data ||

Function dateTimeError has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    public static function dateTimeError($data)
    {
        if (!preg_match('/^' . self::$dateRegexPart . 'T' . self::$timeRegexPart . '$/i', $data)) {
            return 'Invalid date-time format: ' . $data;
        }

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Function unicodeNextChar has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    private static function unicodeNextChar($string, &$pointer)
    {
        if (!isset($string[$pointer])) return false;
        $char = ord($string[$pointer]);
        if ($char < 128) {

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Avoid deeply nested control flow statements.

Open

                                if (isset($test->schemas)) {
                                    foreach ($test->schemas as $i => $schema) {
                                        $testCases[$name . '_' . $i] = array(
                                            'schema' => $schema,
                                            'data' => $case->data,

Avoid deeply nested control flow statements.

Open

                                if ($result->__validateOnSet) {
                                    $result->__validateOnSet = false;
                                    /** @noinspection PhpUnusedLocalVariableInspection */
                                    /* todo check performance impact
                                    $validateOnSetHandler = new ScopeExit(function () use ($result) {

Function in has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function in($data, Context $options = null)
    {
        if (null !== $this->__booleanSchema) {
            if ($this->__booleanSchema) {
                return $data;

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Avoid deeply nested control flow statements.

Open

                                if (isset($test->schemas)) {
                                    foreach ($test->schemas as $i => $schema) {
                                        $testCases[$name . '_' . $i] = array(
                                            'schema' => $schema,
                                            'data' => $case->data,

Function import has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static function import($data, Context $options = null)
    {
        if (null === $options) {
            $options = new Context();
        }

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Function processAnyOf has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    private function processAnyOf($data, Context $options, $path)
    {
        $successes = 0;
        $failures = '';
        $subErrors = [];

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Consider simplifying this complex logical expression.

Open

        if ($this->const !== $data &&
            !( // Int and float equality.
                (is_int($this->const) || is_float($this->const)) &&
                (is_int($data) || is_float($data)) &&
                $this->const == $data

Consider simplifying this complex logical expression.

Open

            if ($item === $data ||
                ( // Int and float equality check.
                    (is_int($item) || is_float($item)) &&
                    (is_int($data) || is_float($data)) &&
                    $item == $data

Method process has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function process(Context $options, $encoding, $mediaType, $data, $import = true)

Function getDataKeyMap has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public function getDataKeyMap($mapping = Schema::DEFAULT_MAPPING)
    {
        if (!isset($this->__dataKeyMaps[$mapping])) {
            $map = array();
            foreach ($this->__arrayOfData as $propertyName => $property) {

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Function makeObjectItem has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public function makeObjectItem(Context $options = null)
    {
        if (null === $this->objectItemClass) {
            return new ObjectItem();
        } else {

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