function ComponentNegotiator::negotiate
Same name in this branch
- 11.x core/lib/Drupal/Core/Theme/ComponentNegotiator.php \Drupal\Core\Theme\ComponentNegotiator::negotiate()
Same name in other branches
- 10 core/modules/sdc/src/ComponentNegotiator.php \Drupal\sdc\ComponentNegotiator::negotiate()
- 10 core/lib/Drupal/Core/Theme/ComponentNegotiator.php \Drupal\Core\Theme\ComponentNegotiator::negotiate()
Negotiates the active component for the current request.
Parameters
string $component_id: The requested component id. Ex: 'my-button', 'my-button--primary', 'sdc_example:my-button--primary', ...
array[] $all_definitions: All the plugin definitions for components keyed by plugin ID.
Return value
string|null The negotiated plugin ID or null if no negotiation was successful.
File
-
core/
modules/ sdc/ src/ ComponentNegotiator.php, line 58
Class
- ComponentNegotiator
- Determines which component should be used.
Namespace
Drupal\sdcCode
public function negotiate(string $component_id, array $all_definitions) : ?string {
$cache_key = $this->generateCacheKey($component_id);
$cached_data = $this->cache[$cache_key] ?? NULL;
if (isset($cached_data)) {
return $cached_data;
}
$negotiated = $this->doNegotiate($component_id, $all_definitions);
$this->cache[$cache_key] = $negotiated;
return $negotiated;
}
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