/**
* Get an asset relative to this extension's directory.
* @param Assets $assets Assets module.
* @param string $path A relative path.
* @return string An asset path.
*/
public function getAsset(Assets $assets, $path)
{
list($key, $path) = $this->getKeyPath($path);
return $assets->getAsset($key, $path);
}
/**
* {@inheritdoc}
*/
public function getIcon($icon, $size = 16)
{
$file = $this->assets->getAsset($this->dir . '/' . $icon . '.png');
return '<img src="' . $file . '" alt="' . $icon . '" width="' . $size . '" height="' . $size . '" />';
}