/**
* Match url path, when a path is matched his script function is set.
*
* @param array $functions
* @return Yasc_Router_Route
*/
public function match(array $functions = null)
{
if (null !== $functions) {
$this->_functions = $functions;
}
if (null === $this->_functions) {
throw new Yasc_Router_Exception("No user defined functions");
}
foreach ($this->_functions as $function) {
if (false === $function instanceof Yasc_Function) {
throw new Yasc_Router_Exception("Function is not a instance of Yasc_Function");
}
if ($this->_request->getMethod() != $function->getMethod()) {
if ($this->_request->getMethod() == Yasc_Http_Request::METHOD_POST && isset($_POST["_method"])) {
if (strtolower($_POST["_method"]) == $function->getMethod()) {
if (true === $this->_lookup($function)) {
$this->_requestedFunction = $function;
break;
}
}
continue;
}
continue;
} else {
if ($this->_request->getMethod() == Yasc_Http_Request::METHOD_POST && isset($_POST["_method"])) {
if (strtolower($_POST["_method"]) == $function->getMethod()) {
if (true === $this->_lookup($function)) {
$this->_requestedFunction = $function;
break;
}
}
continue;
} else {
if (true === $this->_lookup($function)) {
$this->_requestedFunction = $function;
break;
}
}
continue;
}
}
if (null === $this->_requestedFunction) {
throw new Yasc_Router_Exception("Requested function not found, `" . $this->_request->getUrl() . "` via `" . strtoupper($this->_request->getMethod()) . "`");
}
$this->_requestedFunction->setParams((array) $this->_setupParams());
return $this;
}
