/**
* visit a content and process it
*
* @param vfsStreamContent $content
* @return vfsStreamVisitor
* @throws \InvalidArgumentException
*/
public function visit(vfsStreamContent $content)
{
switch ($content->getType()) {
case vfsStreamContent::TYPE_FILE:
$this->visitFile($content);
break;
case vfsStreamContent::TYPE_DIR:
$this->visitDirectory($content);
break;
default:
throw new \InvalidArgumentException('Unknown content type ' . $content->getType() . ' for ' . $content->getName());
}
return $this;
}
/**
* helper method to print the content
*
* @param vfsStreamContent $content
*/
protected function printContent(vfsStreamContent $content)
{
fwrite($this->out, str_repeat(' ', $this->depth) . '- ' . $content->getName() . "\n");
}
