function ParamConversionEnhancer::copyRawVariables
Store a backup of the raw values that corresponding to the route pattern.
Parameters
array $defaults: The route defaults array.
Return value
\Symfony\Component\HttpFoundation\InputBag The input bag container with the raw variables.
1 call to ParamConversionEnhancer::copyRawVariables()
- ParamConversionEnhancer::enhance in core/
lib/ Drupal/ Core/ Routing/ Enhancer/ ParamConversionEnhancer.php  - Updates the defaults for a route definition based on the request.
 
File
- 
              core/
lib/ Drupal/ Core/ Routing/ Enhancer/ ParamConversionEnhancer.php, line 59  
Class
- ParamConversionEnhancer
 - Provides a route enhancer that handles parameter conversion.
 
Namespace
Drupal\Core\Routing\EnhancerCode
protected function copyRawVariables(array $defaults) {
  /** @var \Symfony\Component\Routing\Route $route */
  $route = $defaults[RouteObjectInterface::ROUTE_OBJECT];
  $variables = array_flip($route->compile()
    ->getVariables());
  // Foreach will copy the values from the array it iterates. Even if they
  // are references, use it to break them. This avoids any scenarios where raw
  // variables also get replaced with converted values.
  $raw_variables = [];
  foreach (array_intersect_key($defaults, $variables) as $key => $value) {
    $raw_variables[$key] = $value;
  }
  // Route defaults that do not start with a leading "_" are also
  // parameters, even if they are not included in path or host patterns.
  foreach ($route->getDefaults() as $name => $value) {
    if (!isset($raw_variables[$name]) && !str_starts_with($name, '_')) {
      $raw_variables[$name] = $value;
    }
  }
  return new InputBag($raw_variables);
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.