function DebugDump::cliHandler

A CLI handler for \Symfony\Component\VarDumper\VarDumper.

Parameters

mixed $var: The variable to be dumped.

File

core/tests/Drupal/TestTools/Extension/Dump/DebugDump.php, line 84

Class

DebugDump

Drupal's extension for printing dump() output results.

Namespace

Code

public static function cliHandler(mixed $var) : void {
  if (!self::isEnabled()) {
    return;
  }
  $config = (array) json_decode(getenv('DRUPAL_PHPUNIT_DUMPER_CONFIG'));
  $caller = self::getCaller();
  $cloner = new VarCloner();
  $dumper = new CliDumper();
  $dumper->setColors($config['colors']);
  $dump = [];
  $dumper->dump($cloner->cloneVar($var), function ($line, $depth, $indent_pad) use (&$dump) : void {
    // A negative depth means "end of dump".
    if ($depth >= 0) {
      // Adds a two spaces indentation to the line.
      $dump[] = str_repeat($indent_pad, $depth) . $line;
    }
  });
  file_put_contents($config['stagingFilePath'], self::encodeDump($caller['test']->id(), $caller['file'], $caller['line'], $dump) . "\n", FILE_APPEND);
}