/**
* Generates an application url.
*
* @param array $options Array of options.
*
* @access public
* @uses Core\Registry();
* @uses Core\Config();
*
* @return string
*/
public function toUrl(array $options)
{
static $_cache;
$_cache_key = md5(serialize($options));
$options = array_merge(array('controller' => $this->request->controller()), $options);
if (!isset($_cache[$_cache_key])) {
$mode = isset($options['_mode']) ? Core\Config()->modes($options['_mode']) : $this->request->mode();
if ($mode != $this->request->mode()) {
$routes = new Routes($mode);
unset($options['_mode']);
$route = $routes->extractUrl($options);
$route['pattern'] = $routes->toRoute($route['pattern']);
} else {
unset($options['_mode']);
$route = $this->routes->extractUrl($options);
$route['pattern'] = $this->routes->toRoute($route['pattern']);
}
foreach ($route['pattern'] as $key => $url_element) {
if (isset($url_element[0]) && $url_element[0] === Core\Config()->ROUTER['variables_prefix']) {
$option_key = str_replace(Core\Config()->ROUTER['variables_prefix'], '', $url_element);
$options[$option_key] = isset($options[$option_key]) ? $options[$option_key] : null;
$route['pattern'][$key] = $options[$option_key];
}
}
foreach ($options as $key => $option) {
if (array_key_exists($key, $route['maps_to'])) {
unset($options[$key]);
}
}
if (Core\Config()->SESSION['transparency']) {
$options[Core\Config()->SESSION['parameter']] = Core\Session()->getKey();
}
$_prefix = '';
if (!Core\Config()->ROUTER['rewrite']) {
$_prefix = '?';
}
$mode['url'] = $mode['url'] ? $mode['url'] . Core\Config()->ROUTER['separator'] : '';
$_cache[$_cache_key] = $_prefix . $mode['url'] . rtrim(implode(Core\Config()->ROUTER['separator'], $route['pattern']), Core\Config()->ROUTER['separator']) . (!empty($options) ? '?' . http_build_query($options, false, '&') : '');
}
return $_cache[$_cache_key];
}
