Function compileSource has a Cognitive Complexity of 23 (exceeds 5 allowed). Consider refactoring.

Open

    public function compileSource(Source $source): string
    {
        $path = $source->getPath();

        if ($this->pugSymfonyEngine->supports($path)) {

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Method compileSource has 45 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function compileSource(Source $source): string
    {
        $path = $source->getPath();

        if ($this->pugSymfonyEngine->supports($path)) {

Method fromTwigEnvironment has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function fromTwigEnvironment(TwigEnvironment $baseTwig, PugSymfonyEngine $pugSymfonyEngine, ContainerInterface $container)
    {
        $twig = new static($baseTwig->getLoader(), [
            'debug'            => $baseTwig->isDebug(),
            'charset'          => $baseTwig->getCharset(),

Avoid deeply nested control flow statements.

Open

                            if ($newLine > $templateLine) {
                                $templateLine = $newLine;
                                $debugInfo[$codeFirstLine + $index] = $newLine;
                            }

The method compileSource() has a Cyclomatic Complexity of 11. The configured cyclomatic complexity threshold is 10.

Open

    public function compileSource(Source $source): string
    {
        $path = $source->getPath();

        if ($this->pugSymfonyEngine->supports($path)) {

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// Cyclomatic Complexity = 11
class Foo {
1   public function example() {
2       if ($a == $b) {
3           if ($a1 == $b1) {
                fiddle();
4           } elseif ($a2 == $b2) {
                fiddle();
            } else {
                fiddle();
            }
5       } elseif ($c == $d) {
6           while ($c == $d) {
                fiddle();
            }
7        } elseif ($e == $f) {
8           for ($n = 0; $n < $h; $n++) {
                fiddle();
            }
        } else {
            switch ($z) {
9               case 1:
                    fiddle();
                    break;
10              case 2:
                    fiddle();
                    break;
11              case 3:
                    fiddle();
                    break;
                default:
                    fiddle();
                    break;
            }
        }
    }
}

Refactor this function to reduce its Cognitive Complexity from 29 to the 15 allowed.

Open

    public function compileSource(Source $source): string

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Avoid using undefined variables such as '$arguments' which will lead to PHP notices.

Open

        $arguments[] = $name;

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class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Duplicated array key {{filename}}, first declared at line 177.

Open

            $replacements = [
                $fileName               => $className,
                '"{{filename}}"'        => var_export($name, true),
                '{{filename}}'          => $name,
                '"{{path}}"'            => var_export($path, true),

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function createArray() {
    return [
        'non-associative 0element', // not applied
        0 => 'associative 0-element', // applied
        false => 'associative 0-element', // applied
        'foo' => 'bar', // not applied
        "foo" => 'baz', // applied
    ];
}

Define and throw a dedicated exception instead of using a generic one.

Open

            throw new RuntimeException('Unable to compile '.$name.' function.');

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throw new Exception();  // Noncompliant

throw new InvalidArgumentException();
// or
throw new UnexpectedValueException();

Avoid unused local variables such as '$arguments'.

Open

        $arguments[] = $name;

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class Foo {
    public function doSomething()
    {
        $i = 5; // Unused
    }
}

Call to undeclared method \Pug\Twig\Environment::compile

Open

        $output = $this->compile($parser->parse($stream));

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Catching undeclared class \Twig\Error\RuntimeError

Open

        } catch (RuntimeError $error) {

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Call to method getFilters from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        foreach ($baseTwig->getFilters() as $filter) {

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Reference to undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        $html = parent::compileSource($source);

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Call to method getFunctions from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        foreach ($baseTwig->getFunctions() as $function) {

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Parameter $function has undeclared type \Twig\TwigFunction

Open

    public function compileCode(TwigFunction $function, string $code)

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Call to method getName from undeclared class \Twig\Source

Open

            $name = $source->getName();

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Call to method getExtensions from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        $extensions = $baseTwig->getExtensions();

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Reference to undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        return parent::getTemplateClass($name, $index);

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Parameter $baseTwig has undeclared type \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

    public static function fromTwigEnvironment(TwigEnvironment $baseTwig, PugSymfonyEngine $pugSymfonyEngine, ContainerInterface $container)

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Variable $arguments was undeclared, but array fields are being added to it.

Open

        $arguments[] = $name;

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Reference to constant class from undeclared class \Twig\Extension\OptimizerExtension

Open

            'optimizations'    => static::getPrivateExtensionProperty($baseTwig, OptimizerExtension::class, 'optimizers'),

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Call to method parse from undeclared class \Twig\Parser

Open

        $output = $this->compile($parser->parse($stream));

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Call to method getExtension from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        return static::getPrivateProperty($twig->getExtension($extension), $property);

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Call to undeclared method \Pug\Twig\Environment::isDebug

Open

            if ($this->isDebug()) {

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Call to undeclared method \Pug\Twig\Environment::isDebug

Open

            $codeFirstLine = $this->isDebug() ? 31 : 25;

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Class extends undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

class Environment extends TwigEnvironment

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Call to method getCode from undeclared class \Twig\Source

Open

            $code = $source->getCode();

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Parameter $loader has undeclared type \Twig\Loader\LoaderInterface

Open

    public function __construct(LoaderInterface $loader, $options = [])

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Reference to constant class from undeclared class \Twig\Extension\EscaperExtension

Open

            'autoescape'       => static::getPrivateExtensionProperty($baseTwig, EscaperExtension::class, 'defaultStrategy'),

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Call to method getName from undeclared class \Twig\TwigFunction

Open

        $name = $function->getName();

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Call to method getGlobals from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        foreach ($baseTwig->getGlobals() as $key => $value) {

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Call to method getCompiler from undeclared class \Pug\Pug

Open

                $formatter = $pug->getCompiler()->getFormatter();

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Reference to undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        parent::__construct($loader, $options);

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Call to undeclared method \Pug\Twig\Environment::isDebug

Open

            $fileName = $this->isDebug() ? 'PugDebugTemplateTemplate' : 'PugTemplateTemplate';

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Property \Pug\Twig\Environment->container has undeclared type \Symfony\Component\DependencyInjection\ContainerInterface

Open

    protected $container;

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Call to method __construct from undeclared class \Twig\Source

Open

        $stream = $this->tokenize(new Source($code, $path, $path));

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Reference to undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        return parent::render($name, $context);

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Call to method getPath from undeclared class \Twig\Source

Open

        $path = $source->getPath();

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Call to undeclared method \Pug\Twig\Environment::addGlobal

Open

            $twig->addGlobal($key, $value);

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Call to undeclared method \Pug\Twig\Environment::isDebug

Open

            if ($this->isDebug()) {

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Call to undeclared method \Pug\Twig\Environment::addFunction

Open

            $twig->addFunction($function);

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Call to undeclared method \Pug\Twig\Environment::getExtensions

Open

        foreach (array_keys($twig->getExtensions()) as $key) {

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Call to method compile from undeclared class \Pug\Pug

Open

            $php = $pug->compile($code, $path);

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Call to method getRuntime from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

                return $this->rootEnv->getRuntime($class);

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Reference to undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

            return parent::getRuntime($class);

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Return type of loadTemplate() is undeclared type \Twig\Template

Open

    public function loadTemplate(string $cls, string $name, int $index = null): Template

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Reference to undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        return parent::loadTemplate($cls, $name, $index);

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Call to method isStrictVariables from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

            'strict_variables' => $baseTwig->isStrictVariables(),

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Parameter $twig has undeclared type \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

    protected static function getPrivateExtensionProperty(TwigEnvironment $twig, string $extension, string $property)

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Call to undeclared method \Pug\Twig\Environment::setExtensions

Open

        $twig->setExtensions($extensions);

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Call to undeclared method \Pug\Twig\Environment::getExtensions

Open

        $this->extensions = $this->getExtensions();

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Property \Pug\Twig\Environment->rootEnv has undeclared type \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

    public $rootEnv;

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Catching undeclared class \Twig\Error\RuntimeError

Open

            } catch (RuntimeError $_) {

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Parameter $container has undeclared type \Symfony\Component\DependencyInjection\ContainerInterface

Open

    public function setContainer(ContainerInterface $container): void

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Parameter $source has undeclared type \Twig\Source (Did you mean resource)

Open

    public function compileSource(Source $source): string

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Parameter $container has undeclared type \Symfony\Component\DependencyInjection\ContainerInterface

Open

    public static function fromTwigEnvironment(TwigEnvironment $baseTwig, PugSymfonyEngine $pugSymfonyEngine, ContainerInterface $container)

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Call to method getCache from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

            'cache'            => $baseTwig->getCache(true),

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Call to method getCharset from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

            'charset'          => $baseTwig->getCharset(),

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Call to method isAutoReload from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

            'auto_reload'      => $baseTwig->isAutoReload(),

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Call to method isDebug from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

            'debug'            => $baseTwig->isDebug(),

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Call to undeclared method \Pug\Twig\Environment::tokenize

Open

        $stream = $this->tokenize(new Source($code, $path, $path));

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Call to undeclared method \Pug\Twig\Environment::addFilter

Open

            $twig->addFilter($filter);

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Call to method __construct from undeclared class \Twig\Parser

Open

        $parser = new Parser($this);

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Call to method getLoader from undeclared class \Twig\Environment (Did you mean class \Pug\Twig\Environment)

Open

        $twig = new static($baseTwig->getLoader(), [

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Line exceeds 120 characters; contains 122 characters

Open

            'optimizations'    => static::getPrivateExtensionProperty($baseTwig, OptimizerExtension::class, 'optimizers'),

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Line exceeds 120 characters; contains 140 characters

Open

    public static function fromTwigEnvironment(TwigEnvironment $baseTwig, PugSymfonyEngine $pugSymfonyEngine, ContainerInterface $container)

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Line exceeds 120 characters; contains 125 characters

Open

            'autoescape'       => static::getPrivateExtensionProperty($baseTwig, EscaperExtension::class, 'defaultStrategy'),

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The variable $_ is not named in camelCase.

Open

    public function getRuntime(string $class)
    {
        try {
            return parent::getRuntime($class);
        } catch (RuntimeError $error) {

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class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}