protected function AssertPageCacheContextsAndTagsTrait::getCacheHeaderValues in Drupal 9
Same name and namespace in other branches
- 8 core/modules/system/tests/src/Functional/Cache/AssertPageCacheContextsAndTagsTrait.php \Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait::getCacheHeaderValues()
Gets a specific header value as array.
Parameters
string $header_name: The header name.
Return value
string[] The header value, potentially exploded by spaces.
2 calls to AssertPageCacheContextsAndTagsTrait::getCacheHeaderValues()
- AssertPageCacheContextsAndTagsTrait::assertCacheContexts in core/
modules/ system/ tests/ src/ Functional/ Cache/ AssertPageCacheContextsAndTagsTrait.php - Ensures that some cache contexts are present in the current response.
- AssertPageCacheContextsAndTagsTrait::assertCacheTags in core/
modules/ system/ tests/ src/ Functional/ Cache/ AssertPageCacheContextsAndTagsTrait.php - Ensures that some cache tags are present in the current response.
File
- core/
modules/ system/ tests/ src/ Functional/ Cache/ AssertPageCacheContextsAndTagsTrait.php, line 33
Class
- AssertPageCacheContextsAndTagsTrait
- Provides test assertions for testing page-level cache contexts & tags.
Namespace
Drupal\Tests\system\Functional\CacheCode
protected function getCacheHeaderValues($header_name) {
$header_value = $this
->getSession()
->getResponseHeader($header_name);
return empty($header_value) ? [] : explode(' ', $header_value);
}