/**
* urlTo is a helper method that returns the url to a controller method.
* Examples:
* $controller->urlTo('someMethod'); => /route/to/someMethod/
* $controller->urlTo('someMethodOneParameter', 'param1'); => /route/to/someMethodOneParam/param1
* $controller->urlTo('OtherController::otherMethod'); => Returns the route to another controller's method
*
* Thanks to Joshua Paine for improving the API of urlTo!
*
* @param $methodName
* @return string The url linking to controller method.
*/
public function urlTo($methodName)
{
$args = func_get_args();
// First check to see if this is a urlTo on another Controller Class
if (strpos($methodName, '::') !== false) {
return call_user_func_array(array($this->application, 'urlTo'), $args);
}
array_shift($args);
$descriptor = Controller::getClassDescriptor($this);
if (isset($descriptor->methodUrls[$methodName])) {
$url = $descriptor->methodUrls[$methodName];
if ($url[0] != '/') {
$url = $this->application->routingPrefix . $url;
} else {
$url = substr($url, 1);
}
if (!empty($args)) {
$reflectedMethod = new ReflectionMethod($this, $methodName);
$parameters = $reflectedMethod->getParameters();
if (count($parameters) < count($args)) {
throw new RecessException('urlTo(\'' . $methodName . '\') called with ' . count($args) . ' arguments, method "' . $methodName . '" takes ' . count($parameters) . '.', get_defined_vars());
}
$i = 0;
$params = array();
foreach ($parameters as $parameter) {
if (isset($args[$i])) {
$params[] = '$' . $parameter->getName();
}
$i++;
}
$url = str_replace($params, $args, $url);
}
if (strpos($url, '$') !== false) {
throw new RecessException('Missing arguments in urlTo(' . $methodName . '). Provide values for missing arguments: ' . $url, get_defined_vars());
}
return trim($_ENV['url.base'] . $url);
} else {
throw new RecessException('No url for method ' . $methodName . ' exists.', get_defined_vars());
}
}
/**
* urlTo is a helper method that returns the url to a controller method.
* Examples:
* $controller->urlTo('someMethod'); => /route/to/someMethod/
* $controller->urlTo('someMethodOneParameter', 'param1'); => /route/to/someMethodOneParam/param1
* $controller->urlTo('OtherController::otherMethod'); => Returns the route to another controller's method
*
* Thanks to Joshua Paine for improving the API of urlTo!
*
* @param $methodName
* @return string The url linking to controller method.
*/
public function urlTo($methodName)
{
$args = func_get_args();
// First check to see if this is a urlTo on another Controller Class
if (strpos($methodName, '::') !== false) {
return call_user_func_array(array($this->application, 'urlTo'), $args);
}
// Check to see if this urlTo contains args in the methodName
// Ignores keys, assuming params are in the proper order.
// Ex. $controller->urlTo("details?id=43")
if (strpos($methodName, '?') !== false) {
list($methodName, $params) = explode('?', $methodName, 2);
$args = empty($args) ? explode('&', $params) : $args;
foreach ($args as $i => $arg) {
$val = strpos($arg, '=') !== false ? substr($arg, strrpos($arg, '=') + 1) : $arg;
$args[$i] = $val;
}
}
array_shift($args);
$descriptor = Controller::getClassDescriptor($this);
if (isset($descriptor->methodUrls[$methodName])) {
$url = $descriptor->methodUrls[$methodName];
if ($url[0] != '/') {
$url = $this->application->routingPrefix . $url;
} else {
$url = substr($url, 1);
}
if (!empty($args)) {
$reflectedMethod = new ReflectionMethod($this, $methodName);
$parameters = $reflectedMethod->getParameters();
if (count($parameters) < count($args)) {
throw new RecessException('urlTo(\'' . $methodName . '\') called with ' . count($args) . ' arguments, method "' . $methodName . '" takes ' . count($parameters) . '.', get_defined_vars());
}
$i = 0;
$params = array();
foreach ($parameters as $parameter) {
if (isset($args[$i])) {
$params[] = '$' . $parameter->getName();
}
$i++;
}
$url = str_replace($params, $args, $url);
}
if (strpos($url, '$') !== false) {
throw new RecessException('Missing arguments in urlTo(' . $methodName . '). Provide values for missing arguments: ' . $url, get_defined_vars());
}
return trim($_ENV['url.base'] . $url);
} else {
throw new RecessException('No url for method ' . $methodName . ' exists.', get_defined_vars());
}
}
