function CacheableResponseTrait::getCacheableMetadata

1 call to CacheableResponseTrait::getCacheableMetadata()

CacheableSecuredRedirectResponse::fromResponse in core/lib/Drupal/Core/Routing/CacheableSecuredRedirectResponse.php

Copies over the values from the given response.

File

core/lib/Drupal/Core/Cache/CacheableResponseTrait.php, line 37

Class

CacheableResponseTrait

Provides an implementation of CacheableResponseInterface.

Namespace

Drupal\Core\Cache

Code

public function getCacheableMetadata() {
    // A trait doesn't have a constructor, so initialize the cacheability
    // metadata if that hasn't happened yet.
    if (!isset($this->cacheabilityMetadata)) {
        $this->cacheabilityMetadata = new CacheableMetadata();
    }
    return $this->cacheabilityMetadata;
}