public function loadFrom($file)
{
$extension = pathinfo($file, PATHINFO_EXTENSION);
switch ($extension) {
case "yaml":
case "yml":
$filename = basename($file);
if (!empty($this->cacheDir) && $this->isCached($filename)) {
// try load from cache
$data = $this->getCached();
} else {
if (!is_object($this->yaml)) {
throw new \Exception("Yaml Parser library is not loaded");
}
$data = $this->yaml->load($file);
if (!empty($this->cacheDir)) {
$this->saveInCache($file, $data);
}
}
$routesList = $data["routes"];
if (isset($data["mapping"])) {
$this->mapping = $data["mapping"];
}
foreach ($routesList as $routeData) {
// validate route data
if (!isset($routeData["pattern"])) {
throw new \Exception("Invalid route definition, param: \"pattern\" is required.");
}
if (!is_string($routeData["pattern"])) {
throw new \Exception("Invalid route definition, param: \"pattern\" must be a string.");
}
if (isset($routeData["defaults"]) && !is_array($routeData["defaults"])) {
throw new \Exception("Invalid route definition, param: \"defaults\" must be an array.");
}
if (isset($routeData["requirements"]) && !is_array($routeData["requirements"])) {
throw new \Exception("Invalid route definition, param: \"requirements\" must be an array.");
}
$route = new Route();
$route->setPattern($routeData["pattern"]);
if (array_key_exists("defaults", $routeData)) {
$route->setDefaults($routeData["defaults"]);
}
if (array_key_exists("requirements", $routeData)) {
$route->setRequirements($routeData["requirements"]);
}
if (array_key_exists("mapping", $routeData)) {
$route->setMapping($routeData["mapping"]);
} elseif (!empty($this->mapping)) {
$route->setMapping($this->mapping);
}
$this->connect($routeData["pattern"], $route);
}
break;
}
}
public function testSetters()
{
$route = new Route();
$route->setPattern('/my_controller/{action}/{year}');
$route->setDefaults(array('controller' => 'my_controller'));
$route->setRequirements(array('year' => '\\d+'));
$expected = array('controller' => 'my_controller', 'action' => 'my_action', 'year' => 2012);
$this->assertEquals($expected, $route->match('/my_controller/my_action/2012'));
}