Renamed `defaultLocale` setting to `lang`

refs https://github.com/TryGhost/Ghost/issues/10318

- API has been updated to still work with `default_locale` for backwards compatibility but it makes sense for the client to match the underlying settings keys

app/models/setting.js

@@ -11,7 +11,7 @@ export default Model.extend(ValidationEngine, {
     coverImage: attr('string'),
     icon: attr('string'),
     accentColor: attr('string'),
-    defaultLocale: attr('string'),
+    lang: attr('string'),
     activeTimezone: attr('string', {defaultValue: 'Etc/UTC'}),
     codeinjectionHead: attr('string'),
     codeinjectionFoot: attr('string'),

app/services/custom-views.js

@@ -126,7 +126,7 @@ export default class CustomViewsService extends Service {
             return;
         }
 
-        let views = JSON.parse(settings.get('sharedViews') || '{}');
+        let views = JSON.parse(settings.get('sharedViews') || '[]');
         views = isArray(views) ? views : [];
 
         let viewList = [];

app/templates/settings/general.hbs

@@ -76,23 +76,23 @@
                 <div class="gh-setting-content">
                     <div class="gh-setting-title">Publication Language</div>
                     <div class="gh-setting-desc">Set the language/locale which is used on your site</div>
-                    {{#liquid-if this.defaultLocaleOpen}}
+                    {{#liquid-if this.langOpen}}
                     <div class="gh-setting-content-extended">
-                        <GhFormGroup @errors={{this.settings.errors}} @hasValidated={{this.settings.hasValidated}} @property="defaultLocale">
+                        <GhFormGroup @errors={{this.settings.errors}} @hasValidated={{this.settings.hasValidated}} @property="lang">
                             <GhTextInput
-                                @value={{readonly this.settings.defaultLocale}}
+                                @value={{readonly this.settings.lang}}
-                                @input={{action (mut this.settings.defaultLocale) value="target.value"}}
+                                @input={{action (mut this.settings.lang) value="target.value"}}
-                                @focus-out={{action "validate" "defaultLocale" target=this.settings}}
+                                @focus-out={{action "validate" "lang" target=this.settings}}
-                                data-test-default-locale-input={{true}}
+                                data-test-input="lang"
                             />
-                            <GhErrorMessage @errors={{this.settings.errors}} @property="defaultLocale" />
+                            <GhErrorMessage @errors={{this.settings.errors}} @property="lang" />
                             <p>Default: English (<strong>en</strong>); you can add translation files to your theme for <a href="https://ghost.org/docs/api/handlebars-themes/helpers/translate/" target="_blank" rel="noopener">any language</a></p>
                         </GhFormGroup>
                     </div>
                     {{/liquid-if}}
                 </div>
                 <div class="gh-setting-action">
-                    <button type="button" class="gh-btn" {{action (toggle "defaultLocaleOpen" this)}} data-test-toggle-default-locale><span>{{if this.defaultLocaleOpen "Close" "Expand"}}</span></button>
+                    <button type="button" class="gh-btn" {{action (toggle "langOpen" this)}} data-test-toggle-lang><span>{{if this.langOpen "Close" "Expand"}}</span></button>
                 </div>
             </div>
         </div>

mirage/fixtures/settings.js

@@ -42,7 +42,7 @@ export default [
     },
     {
         id: 5,
-        key: 'default_locale',
+        key: 'lang',
         value: 'en',
         group: 'site',
         created_at: '2013-11-25T14:48:11.000Z',