EventSchemaExtension.php in Open Social 10.3.x

Namespace

Drupal\social_event\Plugin\GraphQL\SchemaExtension

File

modules/social_features/social_event/src/Plugin/GraphQL/SchemaExtension/EventSchemaExtension.php

<?php

namespace Drupal\social_event\Plugin\GraphQL\SchemaExtension;

use Drupal\graphql\GraphQL\ResolverBuilder;
use Drupal\graphql\GraphQL\ResolverRegistryInterface;
use Drupal\graphql\Plugin\GraphQL\SchemaExtension\SdlSchemaExtensionPluginBase;

/**
 * Adds event data to the Open Social GraphQL API.
 *
 * @SchemaExtension(
 *   id = "social_event_schema_extension",
 *   name = "Open Social - Event Schema Extension",
 *   description = "GraphQL schema extension for Open Social event data.",
 *   schema = "open_social"
 * )
 */
class EventSchemaExtension extends SdlSchemaExtensionPluginBase {

  /**
   * {@inheritdoc}
   */
  public function registerResolvers(ResolverRegistryInterface $registry) {
    $builder = new ResolverBuilder();
    $this
      ->addQueryFields($registry, $builder);
    $this
      ->addEventFields($registry, $builder);
  }

  /**
   * Registers type and field resolvers in the shared registry.
   *
   * @param \Drupal\graphql\GraphQL\ResolverRegistryInterface $registry
   *   The resolver registry.
   * @param \Drupal\graphql\GraphQL\ResolverBuilder $builder
   *   The resolver builder.
   */
  protected function addEventFields(ResolverRegistryInterface $registry, ResolverBuilder $builder) {
    $registry
      ->addFieldResolver('Event', 'id', $builder
      ->produce('entity_uuid')
      ->map('entity', $builder
      ->fromParent()));
    $registry
      ->addFieldResolver('Event', 'title', $builder
      ->produce('entity_label')
      ->map('entity', $builder
      ->fromParent()));
    $registry
      ->addFieldResolver('Event', 'author', $builder
      ->produce('entity_owner')
      ->map('entity', $builder
      ->fromParent()));
    $registry
      ->addFieldResolver('Event', 'bodyHtml', $builder
      ->compose($builder
      ->produce('field')
      ->map('entity', $builder
      ->fromParent())
      ->map('field', $builder
      ->fromValue('body')), $builder
      ->produce('field_renderer')
      ->map('field', $builder
      ->fromParent())));
    $registry
      ->addFieldResolver('Event', 'heroImage', $builder
      ->produce('field')
      ->map('entity', $builder
      ->fromParent())
      ->map('field', $builder
      ->fromValue('field_event_image')));
    $registry
      ->addFieldResolver('Event', 'comments', $builder
      ->produce('query_comments')
      ->map('parent', $builder
      ->fromParent())
      ->map('bundle', $builder
      ->fromValue('comment'))
      ->map('after', $builder
      ->fromArgument('after'))
      ->map('before', $builder
      ->fromArgument('before'))
      ->map('first', $builder
      ->fromArgument('first'))
      ->map('last', $builder
      ->fromArgument('last'))
      ->map('reverse', $builder
      ->fromArgument('reverse'))
      ->map('sortKey', $builder
      ->fromArgument('sortKey')));
    $registry
      ->addFieldResolver('Event', 'startDate', $builder
      ->compose($builder
      ->produce('field')
      ->map('entity', $builder
      ->fromParent())
      ->map('field', $builder
      ->fromValue('field_event_date')), $builder
      ->produce('date_to_timestamp')
      ->map('field', $builder
      ->fromParent())));
    $registry
      ->addFieldResolver('Event', 'endDate', $builder
      ->compose($builder
      ->produce('field')
      ->map('entity', $builder
      ->fromParent())
      ->map('field', $builder
      ->fromValue('field_event_date_end')), $builder
      ->produce('date_to_timestamp')
      ->map('field', $builder
      ->fromParent())
      ->map('type', $builder
      ->fromValue('end_date'))));
    $registry
      ->addFieldResolver('Event', 'location', $builder
      ->fromPath('entity:node', 'field_event_location.value'));
    $registry
      ->addFieldResolver('Event', 'url', $builder
      ->compose($builder
      ->produce('social_entity_url')
      ->map('entity', $builder
      ->fromParent())
      ->map('options', $builder
      ->fromValue([
      'absolute' => TRUE,
    ])), $builder
      ->produce('url_path')
      ->map('url', $builder
      ->fromParent())));
    $registry
      ->addFieldResolver('Event', 'created', $builder
      ->produce('entity_created')
      ->map('entity', $builder
      ->fromParent())
      ->map('format', $builder
      ->fromValue('U')));
    $registry
      ->addFieldResolver('Event', 'managers', $builder
      ->produce('event_managers')
      ->map('event', $builder
      ->fromParent())
      ->map('after', $builder
      ->fromArgument('after'))
      ->map('before', $builder
      ->fromArgument('before'))
      ->map('first', $builder
      ->fromArgument('first'))
      ->map('last', $builder
      ->fromArgument('last'))
      ->map('reverse', $builder
      ->fromArgument('reverse')));
  }

  /**
   * Registers type and field resolvers in the query type.
   *
   * @param \Drupal\graphql\GraphQL\ResolverRegistryInterface $registry
   *   The resolver registry.
   * @param \Drupal\graphql\GraphQL\ResolverBuilder $builder
   *   The resolver builder.
   */
  protected function addQueryFields(ResolverRegistryInterface $registry, ResolverBuilder $builder) {
    $registry
      ->addFieldResolver('Query', 'events', $builder
      ->produce('query_event')
      ->map('after', $builder
      ->fromArgument('after'))
      ->map('before', $builder
      ->fromArgument('before'))
      ->map('first', $builder
      ->fromArgument('first'))
      ->map('last', $builder
      ->fromArgument('last'))
      ->map('reverse', $builder
      ->fromArgument('reverse'))
      ->map('sortKey', $builder
      ->fromArgument('sortKey')));
    $registry
      ->addFieldResolver('Query', 'event', $builder
      ->produce('entity_load_by_uuid')
      ->map('type', $builder
      ->fromValue('node'))
      ->map('bundles', $builder
      ->fromValue([
      'event',
    ]))
      ->map('uuid', $builder
      ->fromArgument('id')));
  }

}

Classes

Name	Description
EventSchemaExtension	Adds event data to the Open Social GraphQL API.