Sets a specific route parameter.

Parameters

string $key: The key of the route parameter.

mixed $value: The route parameter.

Return value

$this

Throws

\UnexpectedValueException. If this is a URI with no corresponding route.

File

core/lib/Drupal/Core/Url.php, line 621

Class

Url

Defines an object that holds information about a URL.

Namespace

Drupal\Core

Code

public function setRouteParameter($key, $value) {
  if ($this->unrouted) {
    throw new \UnexpectedValueException('External URLs do not have route parameters.');
  }
  $this->routeParameters[$key] = $value;
  return $this;
}

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