การใช้โค้ดแบบ DRY เพื่อเรนเดอร์บล็อกสำหรับฝั่งเซิร์ฟเวอร์ (PHP) และฝั่งไคลเอนต์ (JS)

const response = await fetch(endpoint, {
  body: JSON.stringify({
    query: `
      query {
        posts {
          id
          title
          author {
            id
            name
          }
        }
      }
    `
  )
} );Copy

// File webpack.config.js
const config = require( '@wordpress/scripts/config/webpack.config' );
 
config.module.rules.push(
  {
    test: /\.(gql|graphql)$/i,
    use: 'raw-loader',
  },
);
 
module.exports = config;Copy

# File graphql-documents/fetch-posts-with-author.gql
query {
  posts {
    id
    title
    author {
      id
      name
    }
  }
}Copy

import graphQLQuery from './graphql-documents/fetch-posts-with-author.gql';
 
// ...
 
const response = await fetch(endpoint, {
  body: JSON.stringify({
    query: graphQLQuery
  )
} );Copy

namespace GatoGraphQL\InternalGraphQLServer;
 
class GraphQLServer {
  /**
   * Execute a GraphQL query contained in a (`.gql`) file
   */
  public static function executeQueryInFile(
      string $file,
      array $variables = [],
      ?string $operationName = null
  ): Response {
    // ...
  }
}Copy

use GatoGraphQL\InternalGraphQLServer\GraphQLServer;
 
$block = [
  'render_callback' => function(array $attributes, string $content): string {
    // Provide the GraphQL query file
    $file = __DIR__ . '/blocks/my-block/graphql-documents/fetch-posts-with-author.gql';
 
    // Execute the query against the internal server
    $response = GraphQLServer::executeQueryInFile($file);
 
    // Get the content and decode it
    $responseContent = json_decode($response->getContent(), true);
 
    // Access the data and errors from the response
    $data = $responseContent["data"] ?? [];
    $errors = $responseContent["errors"] ?? [];
 
    // Do something with the data
    // $content = $this->useGraphQLData($content, $data, $errors);
    // ...
 
    return $content;
  },
];
register_block_type("namespace/my-block", $block);Copy