Migrate to Netlify Today

Netlify announces the next evolution of Gatsby Cloud. Learn more

ContactSign Up
Community Plugin
View plugin on GitHub

gatsby-plugin-drupal-i18next

Gatsby plugin for sourcing, writing and using Drupal interface translations with i18next.

Pulls and pushes interface translations tagged wih the context “Decoupled Translations” from Drupal sites with the Drupal Decoupled Interface Translations module installed.

Install

npm install gatsby-plugin-drupal-18next

How to use

// In your gatsby-config.js
module.exports = {
  plugins: [
    {
      resolve: "gatsby-plugin-drupal-i18next",
      options: {
        baseUrl: process.env.DRUPAL_BASE_URL,
        basicAuth: {
          username: process.env.DRUPAL_BASIC_AUTH_USERNAME,
          password: process.env.DRUPAL_BASIC_AUTH_PASSWORD,
        },
        // Optionally set i18next options
        i18nextOptions: {
          keySeparator: false, // we do not use keys in form of messages.welcome
          interpolation: {
            escapeValue: false, // react already saves us from xss
          },
          react: {
            useSuspense: false,
          },
        },
        // Optionally set i18next-scanner options
        i18nextScannerOptions: {
          input: [
            "./src/pages/*.{js,jsx,ts,tsx}",
            "./src/components/*.{js,jsx,ts,tsx}",
            "./src/templates/*.{js,jsx,ts,tsx}",
          ],
          output: "./i18n/locales",
        },
      },
    },
  ],
}

Then in your components, templates and pages you can import react-i18next and use the t function provided by the useTranslation hook to start using translated string.

Example usage in a Gatsby template:

import * as React from "react"
import { graphql, PageProps } from "gatsby"
import { Layout } from "../components/layout"
import { useTranslation } from "react-i18next"
import { RecipeDetailsQuery } from "../../graphql-types"

export const query = graphql`
  query RecipeDetails($id: String!, $langcode: String!) {
    translations: allNodeRecipe(filter: { drupal_id: { eq: $id } }) {
      nodes {
        path {
          alias
        }
        langcode
      }
    }
    content: nodeRecipe(drupal_id: { eq: $id }, langcode: { eq: $langcode }) {
      title
      field_summary {
        value
      }
      field_recipe_instruction {
        processed
      }
    }
  }
`

const RecipeDetailsPage: React.FC<PageProps & { data: RecipeDetailsQuery }> = ({
  data,
}) => {
  const { t } = useTranslation()
  return (
    <Layout translations={data.translations}>
      <h1>{data.content.title}</h1>
      <p>{data.content.field_summary.value}</p>
      <h2>{t("Method")}</h2>
      <p
        dangerouslySetInnerHTML={{
          __html: data.content.field_recipe_instruction.processed,
        }}
      />
    </Layout>
  )
}

export default RecipeDetailsPage

The build process

  • Interface translations are fetched from ${pluginOptions.baseUrl}decoupled-interface-translations/ (a route defined by the associated Drupal module) in the sourceNodes Gatsby Node API
  • Interface translations are pushed to ${pluginOptions.baseUrl}decoupled-interface-translations/add in the postBuild Gatsby Node API. This means translations will only get pushed to when running gatsby build.
© 2024 Gatsby, Inc.