public function compile(Zigra_Route $route)
{
$pattern = $route->getPattern();
$requirements = $route->getRequirements();
//$options = $route->getOptions();
$defaults = $route->getDefaults();
$tokens = array();
$variables = array();
preg_match_all('@\\{([\\w\\d\\=_-]+)\\}@', $pattern, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER);
$regex = str_replace('/', '\\/', $pattern);
if (count($matches)) {
// named variables found
foreach ($matches as $match) {
$var = $match[1][0];
$requirement = '[^\\/]+';
if (isset($requirements[$var])) {
$requirement = $requirements[$var];
}
$variables[] = $match[1][0];
$regex = str_replace($match[0][0], '(?P<' . $var . '>' . $requirement . ')', $regex);
}
}
$regex = '@^' . $regex . '$@x';
$tokens[] = array('pattern' => $pattern, 'regex' => $regex, 'variables' => $variables, 'defaults' => $defaults);
return $tokens;
}
/**
* compile and add route to mapped array
*
* @param string $name name of the route
* @param string $pattern pattern matching the route
* @param array $defaults defaults parameters
* @param array $requirements TODO write docs
* @param array $options TODO write docs
*
* @return void
*/
public static function map($name, $pattern, array $defaults, array $requirements = array(), array $options = array())
{
self::singleton();
$route = new Zigra_Route($pattern, $defaults, $requirements, $options);
$compiledRoute = $route->compile();
self::$_routeCollection->add($name, $route);
self::$_compiledRouteCollection->add($name, $compiledRoute);
}
