Page Builder Theme - GraphQL

Webiny themes are mostly made of React components and stylesheets. The main goal of the theme is to control the visual display your content. But in some specific cases you might have a need to pull information that is not directly tied to a particular page. Information like site settings, site name, location of the site logo image and similar.

To fetch this type of information, or in fact, any other information, Webiny exposes a GraphQL API that your theme can interact with.

Note that all GraphQL API calls go through the security layer which validates if users have access to the data they are requesting.

As an example, the Header component in the default theme retrieves the site name and the logo image via GraphQL query.

The retrieval process is done in 2 steps. First, you write a GraphQL query to fetch that information. In the case of the Header component, you can find that query here.

Once you have your query, you need to execute it and return the result. This is done via the Query component provided by react-apollo library.

Here is a minimal working example of how this looks:

import * as React from "react";
import gql from "graphql-tag";
import { Query } from "react-apollo";
// our GraphQL query
const getHeaderData = gql`
query PbGetHeader {
pageBuilder {
getSettings {
data {
logo {
// Header React component
class Header extends React.Component{
render() {
return (
<Query query={getHeaderData}>
{({ data: response }) => {
const { name, logo } = get(response, "") || {};
return (
Site Name: {name}<br/>
Sote Logo: {logo}

Using the same approach you can retrieve any other data that allows access.

Last updated on by SvenAlHamad