/**
* Renders a template using Haml.php.
*
* @see View::render()
* @throws RuntimeException If Haml lib directory does not exist.
* @param string $template The template name specified in Slim::render()
* @return string
*/
public function render($template)
{
if (!is_dir(self::$hamlDirectory)) {
throw new \RuntimeException('Cannot set the HamlPHP lib directory : ' . self::$hamlDirectory . '. Directory does not exist.');
}
require_once self::$hamlDirectory . '/HamlPHP/HamlPHP.php';
require_once self::$hamlDirectory . '/HamlPHP/Storage/FileStorage.php';
$parser = new \HamlPHP(new \FileStorage(self::$hamlCacheDirectory));
$file = $parser->parseFile(self::$hamlTemplatesDirectory . $template);
return $parser->evaluate($file, $this->data);
}
<?php
require_once 'lib/HamlPHP/HamlPHP.php';
require_once 'lib/HamlPHP/Storage/FileStorage.php';
// Make sure that a directory _tmp_ exists in your application and it is writable.
$parser = new HamlPHP(new FileStorage(dirname(__FILE__) . '/tmp/'));
$content = $parser->parseFile('views/index.haml');
echo $parser->evaluate($content, array('foo' => '1'));