/**
* Returns a callback that binds the data with the template
*
* @param *string $template the template string
*
* @return function The template binding handler
*/
public function compile($template)
{
$name = md5($template);
if (isset(self::$callbacks[$name])) {
return self::$callbacks[$name];
}
$file = $this->cache . '/' . $this->prefix . $name . '.php';
if (is_dir($this->cache) && file_exists($file)) {
$callback = (include $file);
} else {
$code = Compiler::i($this, $template)->compile();
if (is_dir($this->cache)) {
file_put_contents($file, $code);
}
//called like: function($data) {};
$callback = @eval('?>' . $code);
//$this->checkEval($code);
}
self::$callbacks[$name] = $callback;
return $callback;
}
