/**
* Insert an image.
* @param $file Path to file (can be an asset or an absolute path).
* @param string[] $attributes Attributes, see {@see Html::readAttributes}.
* @return string HTML image.
*/
public function img($file, $attributes = array())
{
$img = $this->create('img');
$img->attr('alt', $file);
$img->attr($attributes);
if (!Utilities::isAbsolutePath($file)) {
$file = $this->view->file($file);
}
$img->attr('src', $file);
return $img->toString();
}
/**
* Find layout template for a template.
* @param string $template Template name.
* @return string|null Name of layout template or null if not found.
*/
public function findLayout($template)
{
if (Utilities::isAbsolutePath($template)) {
return null;
}
$extension = Utilities::getFileExtension($template);
$dir = $template;
do {
$dir = dirname($dir);
if ($dir === '.') {
$template = 'layout.' . $extension;
} else {
$template = $dir . '/layout.' . $extension;
}
$file = $this->findTemplate($template);
if (isset($file)) {
return $template;
}
} while ($dir != '.');
return null;
}
