public function routeIsUnique($attribute, $value, $parameters, Validator $validator)
{
$validator->setFallbackMessages(array_merge($validator->getFallbackMessages(), ['unique_route' => 'this route already exists']));
$validates = false;
$value = Handle::normalizeUrl($value);
try {
$routes = Route::getRoutes();
$request = Request::create($value);
$routes->match($request);
// route exists
} catch (\Exception $e) {
// route doesn't exist
$validates = true;
}
return $validates;
}
/**
* Add the extensions to a validator instance.
*
* @param \Illuminate\Validation\Validator $validator
* @return void
*/
protected function addExtensions(Validator $validator)
{
$validator->addExtensions($this->extensions);
// Next, we will add the implicit extensions, which are similar to the required
// and accepted rule in that they are run even if the attributes is not in a
// array of data that is given to a validator instances via instantiation.
$implicit = $this->implicitExtensions;
$validator->addImplicitExtensions($implicit);
$validator->addReplacers($this->replacers);
$validator->setFallbackMessages($this->fallbackMessages);
}
