/**
* Returns true if the $request matches the routing strategy
*
* @param RouteInterface $route
* @param RequestInterface $request
* @return bool
*/
public function match(RouteInterface $route, RequestInterface $request)
{
// Method does not match
if ($route->getMethod() !== $request->getMethod()) {
return false;
}
/**
* @var string $requestUri
* @var string $routeUri
* @var array $routeParams
* @var array $routeValues
* @var array $matches
*/
$requestUri = $request->getURI();
$routeUri = $route->getUri();
$routeParams = $route->getParams();
$routeValues = [];
$matches = [];
// Remove query string from request URI
$requestUri = str_replace(sprintf('?%s', $request->getQuery()), '', $requestUri);
// Make sure the route URI will match completely
$routeUriRegExp = sprintf('/^%s$/', str_replace('/', '\\/', $routeUri));
// Replace route params placeholders from route URI
foreach ($routeParams as $paramName => $regExp) {
// Variable name
$variable = sprintf('{%s}', $paramName);
// Keep variable position within the route URI
$routeValues[strpos($routeUri, $variable)] = $paramName;
// Add variable to reg exp
$routeUriRegExp = str_replace($variable, sprintf('(%s)', $regExp), $routeUriRegExp);
}
// Matching URI
$match = preg_match($routeUriRegExp, $requestUri, $matches) === 1;
// Match found
if ($match === true) {
/**
* Sort route param values by key
* This allows us to link a $routeValues to a $matches
*/
ksort($routeValues);
$i = 1;
// For each route param value
foreach ($routeValues as $paramName) {
// Set the route param value based on the reg exp matches
$route->setParam($paramName, $matches[$i]);
$i++;
}
}
return $match;
}
