build/controllers/PhpDocController.php
public function actionFix($root = null)
    {
        $files = $this->findFiles($root, false);

        $nFilesTotal = 0;
        $nFilesUpdated = 0;
        foreach ($files as $file) {
            $contents = file_get_contents($file);
            $hash = $this->hash($contents);

            // fix line endings
            $lines = preg_split('/(\r\n|\n|\r)/', $contents);

            if (!$this->skipFrameworkRequirements) {
                $this->fixFileDoc($lines);
            }
            $this->fixDocBlockIndentation($lines);
            $lines = array_values($this->fixLineSpacing($lines));

            $newContent = implode("\n", $lines);
            if ($hash !== $this->hash($newContent)) {
                file_put_contents($file, $newContent);
                $nFilesUpdated++;
            }
            $nFilesTotal++;
        }

        $this->stdout("\nParsed $nFilesTotal files.\n");
        $this->stdout("Updated $nFilesUpdated files.\n");
    }
public function actionFix($root = null)
    {
        $files = $this->findFiles($root, false);

        $nFilesTotal = 0;
        $nFilesUpdated = 0;
        foreach ($files as $file) {
            $contents = file_get_contents($file);
            $hash = $this->hash($contents);

            // fix line endings
            $lines = preg_split('/(\r\n|\n|\r)/', $contents);

            if (!$this->skipFrameworkRequirements) {
                $this->fixFileDoc($lines);
            }
            $this->fixDocBlockIndentation($lines);
            $lines = array_values($this->fixLineSpacing($lines));

            $newContent = implode("\n", $lines);
            if ($hash !== $this->hash($newContent)) {
                file_put_contents($file, $newContent);
                $nFilesUpdated++;
            }
            $nFilesTotal++;
        }

        $this->stdout("\nParsed $nFilesTotal files.\n");
        $this->stdout("Updated $nFilesUpdated files.\n");
    }
Fix some issues with PHPDoc in files.

@param string $root the directory to parse files from. Defaults to YII2_PATH.