public function LayoutTempstoreParamConverter::convert in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/layout_builder/src/Routing/LayoutTempstoreParamConverter.php \Drupal\layout_builder\Routing\LayoutTempstoreParamConverter::convert()

Converts path variables to their corresponding objects.

Parameters

mixed $value: The raw value.

mixed $definition: The parameter definition provided in the route options.

string $name: The name of the parameter.

array $defaults: The route defaults array.

Return value

mixed|null The converted parameter value.

Overrides ParamConverterInterface::convert

File

core/modules/layout_builder/src/Routing/LayoutTempstoreParamConverter.php, line 48

Class

LayoutTempstoreParamConverter

Loads the section storage from the layout tempstore.

Namespace

Drupal\layout_builder\Routing

Code

public function convert($value, $definition, $name, array $defaults) {

  // If no section storage type is specified or if it is invalid, return.
  if (!isset($defaults['section_storage_type']) || !$this->sectionStorageManager
    ->hasDefinition($defaults['section_storage_type'])) {
    return NULL;
  }
  $type = $defaults['section_storage_type'];

  // Load an empty instance and derive the available contexts.
  $contexts = $this->sectionStorageManager
    ->loadEmpty($type)
    ->deriveContextsFromRoute($value, $definition, $name, $defaults);

  // Attempt to load a full instance based on the context.
  if ($section_storage = $this->sectionStorageManager
    ->load($type, $contexts)) {

    // Pass the plugin through the tempstore repository.
    return $this->layoutTempstoreRepository
      ->get($section_storage);
  }
}