protected function PluggableSchemaDeriver::buildTypeReferenceMap in GraphQL 8.3

Builds an optimized map of data type and type name references.

Parameters

array $types: The list of types registered with any of the plugin managers.

Return value

array The optimized list of data type to type name references.

1 call to PluggableSchemaDeriver::buildTypeReferenceMap()

PluggableSchemaDeriver::getDerivativeDefinitions in src/Plugin/Deriver/PluggableSchemaDeriver.php

Gets the definition of all derivatives of a base plugin.

File

src/Plugin/Deriver/PluggableSchemaDeriver.php, line 198

Class

PluggableSchemaDeriver

Namespace

Drupal\graphql\Plugin\Deriver

Code

protected function buildTypeReferenceMap(array $types) {
  $references = array_reduce(array_keys($types), function ($references, $name) use ($types) {
    $current = $types[$name];
    $reference = $current['reference'];
    if (!empty($reference) && (empty($references[$reference]) || $references[$reference]['weight'] < $current['weight'])) {
      $references[$reference] = [
        'name' => $name,
        'weight' => !empty($current['weight']) ? $current['weight'] : 0,
      ];
    }
    return $references;
  }, []);
  return array_map(function ($reference) {
    return $reference['name'];
  }, $references);
}