function ParamConversionEnhancer::enhance

Overrides EnhancerInterface::enhance

File

core/lib/Drupal/Core/Routing/Enhancer/ParamConversionEnhancer.php, line 41

Class

ParamConversionEnhancer

Provides a route enhancer that handles parameter conversion.

Namespace

Drupal\Core\Routing\Enhancer

Code

public function enhance(array $defaults, Request $request) {
    // Just run the parameter conversion once per request.
    if (!isset($defaults['_raw_variables'])) {
        $defaults['_raw_variables'] = $this->copyRawVariables($defaults);
        $defaults = $this->paramConverterManager
            ->convert($defaults);
    }
    return $defaults;
}