fix: move dependencies out of footer

Alasdair/add language selector

config/webpack.dev.config.js

@@ -1,9 +1,9 @@
 // This is the dev Webpack config. All settings here should prefer a fast build
 // time at the expense of creating larger, unoptimized bundles.
-const Merge = require('webpack-merge');
+const Merge = require('webpack-merge'); // eslint-disable-line import/no-extraneous-dependencies
 const path = require('path');
-const HtmlWebpackPlugin = require('html-webpack-plugin');
-const webpack = require('webpack');
+const HtmlWebpackPlugin = require('html-webpack-plugin'); // eslint-disable-line import/no-extraneous-dependencies
+const webpack = require('webpack'); // eslint-disable-line import/no-extraneous-dependencies
 
 const commonConfig = require('./webpack.common.config.js');
 

config/webpack.prod.config.js

@@ -1,9 +1,9 @@
 // This is the prod Webpack config. All settings here should prefer smaller,
 // optimized bundles at the expense of a longer build time.
-const Merge = require('webpack-merge');
+const Merge = require('webpack-merge'); // eslint-disable-line import/no-extraneous-dependencies
 const commonConfig = require('./webpack.common.config.js');
 const path = require('path');
-const CleanWebpackPlugin = require('clean-webpack-plugin');
+const CleanWebpackPlugin = require('clean-webpack-plugin'); // eslint-disable-line import/no-extraneous-dependencies
 
 module.exports = Merge.smart(commonConfig, {
   mode: 'production',
@@ -35,6 +35,18 @@ module.exports = Merge.smart(commonConfig, {
       amd: 'ReactDOM',
       root: 'ReactDOM',
     },
+    'react-intl': {
+      commonjs: 'react-intl',
+      commonjs2: 'react-intl',
+      amd: 'ReactIntl',
+      root: 'ReactIntl',
+    },
+    '@edx/paragon': {
+      commonjs: '@edx/paragon',
+      commonjs2: '@edx/paragon',
+      amd: 'Paragon',
+      root: 'Paragon',
+    },
   },
   plugins: [
     // Cleans the dist directory before each build

package.json

@@ -9,6 +9,7 @@
   },
   "scripts": {
     "build": "NODE_ENV=production BABEL_ENV=production webpack  --config=config/webpack.prod.config.js",
+    "build:stats": "NODE_ENV=production BABEL_ENV=production webpack --config=config/webpack.prod.config.js --profile --progress --json > stats.json",
     "gc": "commit",
     "commitmsg": "commitlint -e $GIT_PARAMS",
     "coveralls": "cat ./coverage/lcov.info | coveralls",
@@ -38,7 +39,11 @@
     "@commitlint/config-angular": "^6.0.2",
     "@commitlint/prompt": "^6.0.2",
     "@commitlint/prompt-cli": "^6.0.2",
-    "@edx/paragon": "^3.8.0",
+    "@fortawesome/fontawesome-svg-core": "^1.2.17",
+    "@fortawesome/free-brands-svg-icons": "^5.8.1",
+    "@fortawesome/free-regular-svg-icons": "^5.8.1",
+    "@fortawesome/free-solid-svg-icons": "^5.8.1",
+    "@fortawesome/react-fontawesome": "^0.1.4",
     "babel-cli": "^6.26.0",
     "babel-core": "^6.26.3",
     "babel-loader": "^7.1.5",
@@ -62,11 +67,7 @@
     "image-webpack-loader": "^4.2.0",
     "jest": "23.6.0",
     "node-sass": "^4.7.2",
-    "prop-types": "^15.5.10",
-    "react": "^16.4.2",
     "react-dev-utils": "^5.0.0",
-    "react-dom": "^16.2.0",
-    "react-intl": "^2.8.0",
     "react-test-renderer": "^16.6.0",
     "reactifex": "^1.1.1",
     "sass-loader": "^6.0.6",
@@ -80,16 +81,12 @@
     "webpack-dev-server": "^3.1.9",
     "webpack-merge": "^4.2.1"
   },
-  "peerDependencies": {
+  "dependencies": {
     "@edx/paragon": "^3.8.0",
-    "clean-webpack-plugin": "^0.1.19",
-    "html-webpack-plugin": "^3.2.0",
     "prop-types": "^15.5.10",
     "react": "^16.4.2",
     "react-dom": "^16.2.0",
-    "react-intl": "2.x",
-    "webpack": "^4.19.1",
-    "webpack-merge": "^4.2.1"
+    "react-intl": "2.x"
   },
   "jest": {
     "setupFiles": [
@@ -106,12 +103,5 @@
       "\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$": "<rootDir>/__mocks__/fileMock.js",
       "\\.(css|scss)$": "identity-obj-proxy"
     }
-  },
-  "dependencies": {
-    "@fortawesome/fontawesome-svg-core": "^1.2.17",
-    "@fortawesome/free-brands-svg-icons": "^5.8.1",
-    "@fortawesome/free-regular-svg-icons": "^5.8.1",
-    "@fortawesome/free-solid-svg-icons": "^5.8.1",
-    "@fortawesome/react-fontawesome": "^0.1.4"
   }
 }

src/index.jsx

@@ -2,6 +2,7 @@ import React from 'react';
 import { render } from 'react-dom';
 import { IntlProvider } from 'react-intl';
 
+/* eslint-disable import/no-extraneous-dependencies */
 import {
   faFacebookSquare,
   faTwitterSquare,
@@ -10,7 +11,9 @@ import {
   faGooglePlusSquare,
   faRedditSquare,
 } from '@fortawesome/free-brands-svg-icons';
+import { faLanguage } from '@fortawesome/free-solid-svg-icons';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+/* eslint-enable import/no-extraneous-dependencies */
 
 import SiteFooter from './lib';
 import './index.scss';
@@ -56,6 +59,7 @@ const socialLinks = [
   },
 ];
 
+
 const App = () => (
   <IntlProvider locale="en">
     <SiteFooter
@@ -71,6 +75,22 @@ const App = () => (
       googlePlayUrl="https://play.google.com"
       handleAllTrackEvents={() => {}}
       socialLinks={socialLinks}
+      supportedLanguages={[
+        {
+          label: 'English',
+          value: 'en',
+        }, {
+          label: 'español',
+          value: 'es-419',
+        },
+      ]}
+      languageForm={{
+        activeLanguage: 'en',
+        screenReaderLabel: 'Choose Language',
+        submitLabel: 'Apply',
+        icon: <FontAwesomeIcon icon={faLanguage} size="2x" className="text-primary" />,
+        onLanguageSelected: () => {},
+      }}
     />
   </IntlProvider>
 );

src/lib/components/SiteFooter/SiteFooter.test.jsx

@@ -11,6 +11,7 @@ import {
   faGooglePlusSquare,
   faRedditSquare,
 } from '@fortawesome/free-brands-svg-icons';
+import { faLanguage } from '@fortawesome/free-solid-svg-icons';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 
 import FooterLogo from '../../../edx-footer.png';
@@ -56,6 +57,24 @@ const socialLinks = [
   },
 ];
 
+const supportedLanguages = [
+  {
+    label: 'English',
+    value: 'en',
+  }, {
+    label: 'español',
+    value: 'es-419',
+  },
+];
+
+const languageForm = {
+  activeLanguage: 'en',
+  screenReaderLabel: 'Choose Language',
+  submitLabel: 'Apply',
+  icon: <FontAwesomeIcon icon={faLanguage} size="2x" className="text-primary" />,
+  onLanguageSelected: () => {},
+};
+
 const completeSiteFooterComponent = mockHandleAllTrackEvents =>
   (
     <IntlProvider locale="en">
@@ -72,6 +91,8 @@ const completeSiteFooterComponent = mockHandleAllTrackEvents =>
         appleAppStoreUrl="https://store.apple.com"
         googlePlayUrl="https://play.google.com"
         handleAllTrackEvents={mockHandleAllTrackEvents}
+        supportedLanguages={supportedLanguages}
+        languageForm={languageForm}
       />
     </IntlProvider>
   );
@@ -101,6 +122,8 @@ describe('<SiteFooter />', () => {
               privacyPolicyUrl="https://www.example.com/privacy-policy"
               appleAppStoreUrl="https://store.apple.com"
               googlePlayUrl="https://play.google.com"
+              supportedLanguages={supportedLanguages}
+              languageForm={languageForm}
               handleAllTrackEvents={jest.fn()}
             />
           </IntlProvider>
@@ -124,6 +147,8 @@ describe('<SiteFooter />', () => {
               socialLinks={socialLinks}
               appleAppStoreUrl="https://store.apple.com"
               googlePlayUrl="https://play.google.com"
+              supportedLanguages={supportedLanguages}
+              languageForm={languageForm}
               handleAllTrackEvents={jest.fn()}
               showMobileLinks={false}
             />
@@ -131,6 +156,28 @@ describe('<SiteFooter />', () => {
         )).toJSON();
       expect(tree).toMatchSnapshot();
     });
+
+    it('does not render language selector', () => {
+      const tree = renderer
+        .create((
+          <IntlProvider locale="en">
+            <SiteFooter
+              siteName="example"
+              siteLogo={FooterLogo}
+              marketingSiteBaseUrl="https://www.example.com"
+              supportUrl="https://www.example.com/support"
+              contactUrl="https://www.example.com/contact"
+              openSourceUrl="https://www.example.com/open"
+              termsOfServiceUrl="https://www.example.com/terms-of-service"
+              privacyPolicyUrl="https://www.example.com/privacy-policy"
+              appleAppStoreUrl="https://store.apple.com"
+              googlePlayUrl="https://play.google.com"
+              handleAllTrackEvents={jest.fn()}
+            />
+          </IntlProvider>
+        )).toJSON();
+      expect(tree).toMatchSnapshot();
+    });
   });
 
   describe('handles analytics', () => {

src/lib/components/SiteFooter/__snapshots__/SiteFooter.test.jsx.snap

@@ -1,5 +1,259 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`<SiteFooter /> renders correctly does not render language selector 1`] = `
+<footer
+  aria-label="Page Footer"
+  className="footer d-flex justify-content-center border-top py-3 px-4"
+  role="contentinfo"
+>
+  <div
+    className="max-width-1180 d-grid"
+  >
+    <div
+      className="area-1"
+    >
+      <a
+        aria-label="example Home"
+        href="https://www.example.com/"
+        onClick={[Function]}
+        target="_self"
+      >
+        <img
+          alt="example logo"
+          src="test-file-stub"
+        />
+      </a>
+    </div>
+    <div
+      className="area-2"
+    >
+      <h2>
+        example
+      </h2>
+      <ul
+        className="list-unstyled p-0 m-0"
+      >
+        <li>
+          <a
+            href="https://www.example.com/about-us"
+          >
+            <span>
+              About
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/enterprise"
+          >
+            <span>
+              example for Business
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/affiliate-program"
+          >
+            <span>
+              Affiliates
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/open"
+          >
+            <span>
+              Open example
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/careers"
+          >
+            <span>
+              Careers
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/news-announcements"
+          >
+            <span>
+              News
+            </span>
+          </a>
+        </li>
+      </ul>
+    </div>
+    <div
+      className="area-3"
+    >
+      <h2>
+        <span>
+          Legal
+        </span>
+      </h2>
+      <ul
+        className="list-unstyled p-0 m-0"
+      >
+        <li>
+          <a
+            href="https://www.example.com/terms-of-service"
+          >
+            <span>
+              Terms of Service & Honor Code
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/privacy-policy"
+          >
+            <span>
+              Privacy Policy
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/accessibility"
+          >
+            <span>
+              Accessibility Policy
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/trademarks"
+          >
+            <span>
+              Trademark Policy
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/sitemap"
+          >
+            <span>
+              Sitemap
+            </span>
+          </a>
+        </li>
+      </ul>
+    </div>
+    <div
+      className="area-4"
+    >
+      <h2>
+        <span>
+          Connect
+        </span>
+      </h2>
+      <ul
+        className="list-unstyled p-0 m-0"
+      >
+        <li>
+          <a
+            href="https://www.example.com/blog"
+          >
+            <span>
+              Blog
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/contact"
+          >
+            <span>
+              Contact Us
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/support"
+          >
+            <span>
+              Help Center
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/media-kit"
+          >
+            <span>
+              Media Kit
+            </span>
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://www.example.com/donate"
+          >
+            <span>
+              Donate
+            </span>
+          </a>
+        </li>
+      </ul>
+    </div>
+    <div
+      className="area-5"
+    >
+      <ul
+        className="d-flex flex-row justify-content-between list-unstyled max-width-264 p-0 mb-5"
+      >
+        <li>
+          <a
+            href="https://store.apple.com"
+            onClick={[Function]}
+            rel="noopener noreferrer"
+            target="_blank"
+          >
+            <img
+              alt="Download the example mobile app from the Apple App Store"
+              className="max-height-39"
+              src="https://prod-edxapp.edx-cdn.org/static/images/app/app_store_badge_135x40.d0558d910630.svg"
+            />
+          </a>
+        </li>
+        <li>
+          <a
+            href="https://play.google.com"
+            onClick={[Function]}
+            rel="noopener noreferrer"
+            target="_blank"
+          >
+            <img
+              alt="Download the example mobile app from Google Play"
+              className="max-height-39"
+              src="https://prod-edxapp.edx-cdn.org/static/images/app/google_play_badge_45.6ea466e328da.png"
+            />
+          </a>
+        </li>
+      </ul>
+      <p>
+        <span>
+          © 2012–2019 example Inc.
+        </span>
+        <br />
+        <span>
+          EdX, Open edX, and MicroMasters are registered trademarks of edX Inc. | 粤ICP备17044299号-2
+        </span>
+      </p>
+    </div>
+  </div>
+</footer>
+`;
+
 exports[`<SiteFooter /> renders correctly does not render mobile links 1`] = `
 <footer
   aria-label="Page Footer"
@@ -23,6 +277,64 @@ exports[`<SiteFooter /> renders correctly does not render mobile links 1`] = `
           src="test-file-stub"
         />
       </a>
+      <div
+        className="i18n d-flex mt-2"
+      >
+        <form
+          className="d-flex align-items-start"
+          onSubmit={[Function]}
+        >
+          <label
+            htmlFor="site-footer-language-select"
+          >
+            <svg
+              aria-hidden="true"
+              className="svg-inline--fa fa-language fa-w-20 fa-2x text-primary"
+              data-icon="language"
+              data-prefix="fas"
+              focusable="false"
+              role="img"
+              style={Object {}}
+              viewBox="0 0 640 512"
+              xmlns="http://www.w3.org/2000/svg"
+            >
+              <path
+                d="M152.1 236.2c-3.5-12.1-7.8-33.2-7.8-33.2h-.5s-4.3 21.1-7.8 33.2l-11.1 37.5H163zM616 96H336v320h280c13.3 0 24-10.7 24-24V120c0-13.3-10.7-24-24-24zm-24 120c0 6.6-5.4 12-12 12h-11.4c-6.9 23.6-21.7 47.4-42.7 69.9 8.4 6.4 17.1 12.5 26.1 18 5.5 3.4 7.3 10.5 4.1 16.2l-7.9 13.9c-3.4 5.9-10.9 7.8-16.7 4.3-12.6-7.8-24.5-16.1-35.4-24.9-10.9 8.7-22.7 17.1-35.4 24.9-5.8 3.5-13.3 1.6-16.7-4.3l-7.9-13.9c-3.2-5.6-1.4-12.8 4.2-16.2 9.3-5.7 18-11.7 26.1-18-7.9-8.4-14.9-17-21-25.7-4-5.7-2.2-13.6 3.7-17.1l6.5-3.9 7.3-4.3c5.4-3.2 12.4-1.7 16 3.4 5 7 10.8 14 17.4 20.9 13.5-14.2 23.8-28.9 30-43.2H412c-6.6 0-12-5.4-12-12v-16c0-6.6 5.4-12 12-12h64v-16c0-6.6 5.4-12 12-12h16c6.6 0 12 5.4 12 12v16h64c6.6 0 12 5.4 12 12zM0 120v272c0 13.3 10.7 24 24 24h280V96H24c-13.3 0-24 10.7-24 24zm58.9 216.1L116.4 167c1.7-4.9 6.2-8.1 11.4-8.1h32.5c5.1 0 9.7 3.3 11.4 8.1l57.5 169.1c2.6 7.8-3.1 15.9-11.4 15.9h-22.9a12 12 0 0 1-11.5-8.6l-9.4-31.9h-60.2l-9.1 31.8c-1.5 5.1-6.2 8.7-11.5 8.7H70.3c-8.2 0-14-8.1-11.4-15.9z"
+                fill="currentColor"
+                style={Object {}}
+              />
+            </svg>
+            <div
+              className="sr-only"
+            >
+              Choose Language
+            </div>
+          </label>
+          <select
+            className="mx-2 mt-1"
+            defaultValue="en"
+            id="site-footer-language-select"
+            name="site-footer-language-select"
+          >
+            <option
+              value="en"
+            >
+              English
+            </option>
+            <option
+              value="es-419"
+            >
+              español
+            </option>
+          </select>
+          <button
+            className="mt-1"
+            type="submit"
+          >
+            Apply
+          </button>
+        </form>
+      </div>
     </div>
     <div
       className="area-2"
@@ -441,6 +753,64 @@ exports[`<SiteFooter /> renders correctly does not render social links 1`] = `
           src="test-file-stub"
         />
       </a>
+      <div
+        className="i18n d-flex mt-2"
+      >
+        <form
+          className="d-flex align-items-start"
+          onSubmit={[Function]}
+        >
+          <label
+            htmlFor="site-footer-language-select"
+          >
+            <svg
+              aria-hidden="true"
+              className="svg-inline--fa fa-language fa-w-20 fa-2x text-primary"
+              data-icon="language"
+              data-prefix="fas"
+              focusable="false"
+              role="img"
+              style={Object {}}
+              viewBox="0 0 640 512"
+              xmlns="http://www.w3.org/2000/svg"
+            >
+              <path
+                d="M152.1 236.2c-3.5-12.1-7.8-33.2-7.8-33.2h-.5s-4.3 21.1-7.8 33.2l-11.1 37.5H163zM616 96H336v320h280c13.3 0 24-10.7 24-24V120c0-13.3-10.7-24-24-24zm-24 120c0 6.6-5.4 12-12 12h-11.4c-6.9 23.6-21.7 47.4-42.7 69.9 8.4 6.4 17.1 12.5 26.1 18 5.5 3.4 7.3 10.5 4.1 16.2l-7.9 13.9c-3.4 5.9-10.9 7.8-16.7 4.3-12.6-7.8-24.5-16.1-35.4-24.9-10.9 8.7-22.7 17.1-35.4 24.9-5.8 3.5-13.3 1.6-16.7-4.3l-7.9-13.9c-3.2-5.6-1.4-12.8 4.2-16.2 9.3-5.7 18-11.7 26.1-18-7.9-8.4-14.9-17-21-25.7-4-5.7-2.2-13.6 3.7-17.1l6.5-3.9 7.3-4.3c5.4-3.2 12.4-1.7 16 3.4 5 7 10.8 14 17.4 20.9 13.5-14.2 23.8-28.9 30-43.2H412c-6.6 0-12-5.4-12-12v-16c0-6.6 5.4-12 12-12h64v-16c0-6.6 5.4-12 12-12h16c6.6 0 12 5.4 12 12v16h64c6.6 0 12 5.4 12 12zM0 120v272c0 13.3 10.7 24 24 24h280V96H24c-13.3 0-24 10.7-24 24zm58.9 216.1L116.4 167c1.7-4.9 6.2-8.1 11.4-8.1h32.5c5.1 0 9.7 3.3 11.4 8.1l57.5 169.1c2.6 7.8-3.1 15.9-11.4 15.9h-22.9a12 12 0 0 1-11.5-8.6l-9.4-31.9h-60.2l-9.1 31.8c-1.5 5.1-6.2 8.7-11.5 8.7H70.3c-8.2 0-14-8.1-11.4-15.9z"
+                fill="currentColor"
+                style={Object {}}
+              />
+            </svg>
+            <div
+              className="sr-only"
+            >
+              Choose Language
+            </div>
+          </label>
+          <select
+            className="mx-2 mt-1"
+            defaultValue="en"
+            id="site-footer-language-select"
+            name="site-footer-language-select"
+          >
+            <option
+              value="en"
+            >
+              English
+            </option>
+            <option
+              value="es-419"
+            >
+              español
+            </option>
+          </select>
+          <button
+            className="mt-1"
+            type="submit"
+          >
+            Apply
+          </button>
+        </form>
+      </div>
     </div>
     <div
       className="area-2"
@@ -695,6 +1065,64 @@ exports[`<SiteFooter /> renders correctly renders with social and mobile links 1
           src="test-file-stub"
         />
       </a>
+      <div
+        className="i18n d-flex mt-2"
+      >
+        <form
+          className="d-flex align-items-start"
+          onSubmit={[Function]}
+        >
+          <label
+            htmlFor="site-footer-language-select"
+          >
+            <svg
+              aria-hidden="true"
+              className="svg-inline--fa fa-language fa-w-20 fa-2x text-primary"
+              data-icon="language"
+              data-prefix="fas"
+              focusable="false"
+              role="img"
+              style={Object {}}
+              viewBox="0 0 640 512"
+              xmlns="http://www.w3.org/2000/svg"
+            >
+              <path
+                d="M152.1 236.2c-3.5-12.1-7.8-33.2-7.8-33.2h-.5s-4.3 21.1-7.8 33.2l-11.1 37.5H163zM616 96H336v320h280c13.3 0 24-10.7 24-24V120c0-13.3-10.7-24-24-24zm-24 120c0 6.6-5.4 12-12 12h-11.4c-6.9 23.6-21.7 47.4-42.7 69.9 8.4 6.4 17.1 12.5 26.1 18 5.5 3.4 7.3 10.5 4.1 16.2l-7.9 13.9c-3.4 5.9-10.9 7.8-16.7 4.3-12.6-7.8-24.5-16.1-35.4-24.9-10.9 8.7-22.7 17.1-35.4 24.9-5.8 3.5-13.3 1.6-16.7-4.3l-7.9-13.9c-3.2-5.6-1.4-12.8 4.2-16.2 9.3-5.7 18-11.7 26.1-18-7.9-8.4-14.9-17-21-25.7-4-5.7-2.2-13.6 3.7-17.1l6.5-3.9 7.3-4.3c5.4-3.2 12.4-1.7 16 3.4 5 7 10.8 14 17.4 20.9 13.5-14.2 23.8-28.9 30-43.2H412c-6.6 0-12-5.4-12-12v-16c0-6.6 5.4-12 12-12h64v-16c0-6.6 5.4-12 12-12h16c6.6 0 12 5.4 12 12v16h64c6.6 0 12 5.4 12 12zM0 120v272c0 13.3 10.7 24 24 24h280V96H24c-13.3 0-24 10.7-24 24zm58.9 216.1L116.4 167c1.7-4.9 6.2-8.1 11.4-8.1h32.5c5.1 0 9.7 3.3 11.4 8.1l57.5 169.1c2.6 7.8-3.1 15.9-11.4 15.9h-22.9a12 12 0 0 1-11.5-8.6l-9.4-31.9h-60.2l-9.1 31.8c-1.5 5.1-6.2 8.7-11.5 8.7H70.3c-8.2 0-14-8.1-11.4-15.9z"
+                fill="currentColor"
+                style={Object {}}
+              />
+            </svg>
+            <div
+              className="sr-only"
+            >
+              Choose Language
+            </div>
+          </label>
+          <select
+            className="mx-2 mt-1"
+            defaultValue="en"
+            id="site-footer-language-select"
+            name="site-footer-language-select"
+          >
+            <option
+              value="en"
+            >
+              English
+            </option>
+            <option
+              value="es-419"
+            >
+              español
+            </option>
+          </select>
+          <button
+            className="mt-1"
+            type="submit"
+          >
+            Apply
+          </button>
+        </form>
+      </div>
     </div>
     <div
       className="area-2"

src/lib/components/SiteFooter/index.jsx

@@ -2,16 +2,26 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { FormattedMessage, injectIntl, intlShape } from 'react-intl';
 import { Hyperlink } from '@edx/paragon';
+
 import messages from './SiteFooter.messages';
 
 const EVENT_NAMES = {
   FOOTER_LINK: 'edx.bi.footer.link',
 };
 
+
 class SiteFooter extends React.Component {
   constructor(props) {
     super(props);
     this.externalLinkClickHandler = this.externalLinkClickHandler.bind(this);
+    this.applyLanguageSelection = this.applyLanguageSelection.bind(this);
+  }
+
+  applyLanguageSelection(event) {
+    event.preventDefault();
+    const languageCode = event.target.elements['site-footer-language-select'].value;
+    const { languageForm: { onLanguageSelected } } = this.props;
+    onLanguageSelected(languageCode);
   }
 
   externalLinkClickHandler(event) {
@@ -92,7 +102,11 @@ class SiteFooter extends React.Component {
       contactUrl,
       supportUrl,
       socialLinks,
+      supportedLanguages,
+      languageForm,
     } = this.props;
+    const showLanguageSelector = supportedLanguages.length > 0 &&
+                                 languageForm;
     return (
       <footer
         role="contentinfo"
@@ -109,6 +123,30 @@ class SiteFooter extends React.Component {
                 { siteName },
               )}
             />
+            {showLanguageSelector &&
+              <div className="i18n d-flex mt-2">
+                <form
+                  className="d-flex align-items-start"
+                  onSubmit={this.applyLanguageSelection}
+                >
+                  {/* eslint-disable-next-line jsx-a11y/label-has-for */}
+                  <label htmlFor="site-footer-language-select">
+                    {languageForm.icon}
+                    <div className="sr-only">{languageForm.screenReaderLabel}</div>
+                  </label>
+                  <select
+                    id="site-footer-language-select"
+                    className="mx-2 mt-1"
+                    name="site-footer-language-select"
+                    defaultValue={languageForm.activeLanguage}
+                  >
+                    {supportedLanguages.map(({ value, label }) =>
+                      <option key={value} value={value}>{label}</option>)}
+                  </select>
+                  <button className="mt-1" type="submit">{languageForm.submitLabel}</button>
+                </form>
+              </div>
+            }
           </div>
           <div className="area-2">
             <h2>{siteName}</h2>
@@ -333,6 +371,17 @@ SiteFooter.propTypes = {
   showMobileLinks: PropTypes.bool,
   appleAppStoreUrl: PropTypes.string,
   googlePlayUrl: PropTypes.string,
+  supportedLanguages: PropTypes.arrayOf(PropTypes.shape({
+    label: PropTypes.string.isRequired,
+    value: PropTypes.string.isRequired,
+  })),
+  languageForm: PropTypes.shape({
+    screenReaderLabel: PropTypes.string.isRequired,
+    submitLabel: PropTypes.string.isRequired,
+    onLanguageSelected: PropTypes.func.isRequired,
+    icon: PropTypes.node.isRequired,
+    activeLanguage: PropTypes.string,
+  }),
   handleAllTrackEvents: PropTypes.func.isRequired,
   intl: intlShape.isRequired,
 };
@@ -350,6 +399,8 @@ SiteFooter.defaultProps = {
   showMobileLinks: true,
   appleAppStoreUrl: null,
   googlePlayUrl: null,
+  supportedLanguages: [],
+  languageForm: null,
 };
 
 export default injectIntl(SiteFooter);