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

Open

    public function getPreferredLanguage(array $languages = [])
    {
        if (empty($languages)) {
            return Yii::$app->language;
        }

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

Open

    private function setCookieParamsInternal()
    {
        $data = $this->getCookieParams();
        if (isset($data['lifetime'], $data['path'], $data['domain'], $data['secure'], $data['httponly'])) {
            if (PHP_VERSION_ID >= 70300) {

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

Open

    protected function updateFlashCounters()
    {
        $counters = $this->get($this->flashParam, []);
        if (is_array($counters)) {
            foreach ($counters as $key => $count) {

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

Open

    protected function updateDynamicContent($content, $placeholders, $isRestoredFromCache = false)
    {
        if (empty($placeholders) || !is_array($placeholders)) {
            return $content;
        }

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

Open

    public function loginRequired($checkAjax = true, $checkAcceptHeader = true)
    {
        $request = Yii::$app->getRequest();
        $canRedirect = !$checkAcceptHeader || $this->checkRedirectAcceptable();
        if (

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

Open

    public function getAllFlashes($delete = false)
    {
        $counters = $this->get($this->flashParam, []);
        $flashes = [];
        foreach (array_keys($counters) as $key) {

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Method __construct has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public function __construct($url, $statusCode = 302, $scheme = false, $message = null, $code = 0, $previous = null)

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

Open

    public static function on($class, $name, $handler, $data = null, $append = true)
    {
        $class = ltrim($class, '\\');

        if (strpos($class, '*') !== false || strpos($name, '*') !== false) {

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Method renderCallStackItem has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public function renderCallStackItem($file, $line, $class, $method, $args, $index)

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

Open

    private function normalizeComplexFilter(array $filter)
    {
        $result = [];
        foreach ($filter as $key => $value) {
            if (isset($this->filterControls[$key])) {

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

Open

    public function save($filePath, $messages)
    {
        if (false === ($fileHandle = @fopen($filePath, 'wb'))) {
            throw new Exception('Unable to write file "' . $filePath . '".');
        }

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Method formatNumber has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    protected function formatNumber($value, $decimals, $maxPosition, $formatBase, $options, $textOptions)

Avoid deeply nested control flow statements.

Open

                        if ($oneUp === 10) {
                            $oneUp = 0;
                            $carry = 1;
                        }

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

Open

    protected function validateImage($image)
    {
        if (false === ($imageInfo = getimagesize($image->tempName))) {
            return [$this->notImage, ['file' => $image->name]];
        }

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

Open

    public function init()
    {
        parent::init();
        if ($this->message === null) {
            switch ($this->operator) {

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

Open

    private function prepareRanges($ranges)
    {
        $result = [];
        foreach ($ranges as $string) {
            list($isRangeNegated, $range) = $this->parseNegatedRange($string);

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

Open

    public static function getRootAlias($alias)
    {
        $pos = strpos($alias, '/');
        $root = $pos === false ? $alias : substr($alias, 0, $pos);

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

Open

    public function validateAttribute($model, $attribute)
    {
        $files = $this->filterFiles(is_array($model->$attribute) ? $model->$attribute : [$model->$attribute]);
        $filesCount = count($files);
        if ($filesCount === 0 && $this->minFiles > 0) {

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

Open

    public function getOrders($recalculate = false)
    {
        $attributeOrders = $this->getAttributeOrders($recalculate);
        $orders = [];
        foreach ($attributeOrders as $attribute => $direction) {

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Method formatUnit has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    private function formatUnit($unitType, $unitFormat, $value, $decimals, $options, $textOptions)