public function RouteMatch::getParameter in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Routing/RouteMatch.php \Drupal\Core\Routing\RouteMatch::getParameter()

Returns the processed value of a named route parameter.

Raw URL parameters are processed by the parameter conversion system, which does operations such as converting entity ID parameters to fully-loaded entities. For example, the path node/12345 would have a raw node ID parameter value of 12345, while the processed parameter value would be the corresponding loaded node object.

Parameters

string $parameter_name: The parameter name.

Return value

mixed|null The parameter value. NULL if the route doesn't define the parameter or if the parameter value can't be determined from the request.

Overrides RouteMatchInterface::getParameter

See also

\Drupal\Core\Routing\RouteMatchInterface::getRawParameter()

File

core/lib/Drupal/Core/Routing/RouteMatch.php, line 111

Class

RouteMatch

Default object representing the results of routing.

Namespace

Drupal\Core\Routing

Code

public function getParameter($parameter_name) {
  return $this->parameters
    ->get($parameter_name);
}