function Kernel::getProjectDir

Gets the application root dir (path of the project's composer file).

Overrides KernelInterface::getProjectDir

3 calls to Kernel::getProjectDir()

Kernel::getCacheDir in vendor/symfony/http-kernel/Kernel.php

Gets the cache directory.

Kernel::getKernelParameters in vendor/symfony/http-kernel/Kernel.php

Returns the kernel parameters.

Kernel::getLogDir in vendor/symfony/http-kernel/Kernel.php

Gets the log directory.

File

vendor/symfony/http-kernel/Kernel.php, line 247

Class

Kernel

The Kernel is the heart of the Symfony system.

Namespace

Symfony\Component\HttpKernel

Code

public function getProjectDir() : string {
    if (!isset($this->projectDir)) {
        $r = new \ReflectionObject($this);
        if (!is_file($dir = $r->getFileName())) {
            throw new \LogicException(\sprintf('Cannot auto-detect project dir for kernel of class "%s".', $r->name));
        }
        $dir = $rootDir = \dirname($dir);
        while (!is_file($dir . '/composer.json')) {
            if ($dir === \dirname($dir)) {
                return $this->projectDir = $rootDir;
            }
            $dir = \dirname($dir);
        }
        $this->projectDir = $dir;
    }
    return $this->projectDir;
}