Improved PreferenceStore api when getting values

web/react/components/posts_view.jsx

@@ -26,7 +26,7 @@ export default class PostsView extends React.Component {
         this.wasAtBottom = true;
         this.scrollHeight = 0;
 
-        this.state = {displayNameType: PreferenceStore.getPreference(Preferences.CATEGORY_DISPLAY_SETTINGS, 'name_format', {value: 'false'}).value};
+        this.state = {displayNameType: PreferenceStore.get(Preferences.CATEGORY_DISPLAY_SETTINGS, 'name_format', 'false')};
     }
     static get SCROLL_TYPE_FREE() {
         return 1;
@@ -44,7 +44,7 @@ export default class PostsView extends React.Component {
         return 5;
     }
     updateState() {
-        this.setState({displayNameType: PreferenceStore.getPreference(Preferences.CATEGORY_DISPLAY_SETTINGS, 'name_format', {value: 'false'}).value});
+        this.setState({displayNameType: PreferenceStore.get(Preferences.CATEGORY_DISPLAY_SETTINGS, 'name_format', 'false')});
     }
     isAtBottom() {
         return ((this.refs.postlist.scrollHeight - this.refs.postlist.scrollTop) === this.refs.postlist.clientHeight);