Checks if a set of cache tags are cacheable for the current HTTP method.

This will return TRUE if the method is cacheable, regardless of which cache tags were provided. Otherwise, it will only return TRUE if no cache tags started with the CACHE_MISS_IF_UNCACHEABLE_HTTP_METHOD: prefix.

Parameters

array $tags: The cache tags to check.

Return value

bool Whether the cache tags allow caching for the current HTTP method.

2 calls to RenderCache::isCacheableForCurrentHttpMethod()

RenderCache::get in core/lib/Drupal/Core/Render/RenderCache.php

Gets the cached, pre-rendered element of a renderable element from cache.

RenderCache::getMultiple in core/lib/Drupal/Core/Render/RenderCache.php

Gets multiple cached, pre-rendered elements from cache.

File

core/lib/Drupal/Core/Render/RenderCache.php, line 99

Class

RenderCache

Wraps the caching logic for the render caching system.

Namespace

Drupal\Core\Render

Code

protected function isCacheableForCurrentHttpMethod(array $tags) : bool {
    return $this->requestStack
        ->getCurrentRequest()
        ->isMethodCacheable() || empty(array_filter($tags, fn(string $tag) => str_starts_with($tag, 'CACHE_MISS_IF_UNCACHEABLE_HTTP_METHOD:')));
}

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