flash-message

I know there are some preset structures in i18n locale file so that Rails pulls values automatically. For example, if you want to set the default submit button text for new records: # /config/locales/en.yml en: helpers: submit: create: "Create %{model}" user: create: "Sign Up" With this set, in views the following will result: # /app/views/things/new.html.erb <%= f.submit %> #=> Renders a submit button reading "Create Thing" # /app/views/users/new.html.erb <%= f.submit %> #=> Renders a submit button reading "Sign Up" So Rails uses a preset hierarchy for getting the submit button text for

I want to add support for flash messages on our pages. I implemented this by following the documentation found here . I added the following snipplet to my base layout. (i also tried to add it to a specific action template). {% if app.session.hasFlash('notice') %} <div id="flashmessage" class="flash-notice"> {{ app.session.flash('notice') }} </div> {% endif %} After adding the following error is thrown Twig_Error_Runtime: Item "hasFlash" for "" does not exist in "MyBundle::layout.html.twig" at line 66 Is there anything else i need to do ? do you use symfony 2.0 or 2.1 (currently master branch)

i followed this Link . My code is as follows in controller public function actionFunction4() { $this->layout="sintel"; $model= new Customers(); \Yii::$app->getSession()->setFlash('success', 'successfully got on to the payment page'); return $this->render("function4",['model'=>$model]); } in the view <div id="message"> <?= Yii::$app->session->getFlash('success');?> </div> now the result of what i did is not what i expected. I got a message "successfully got on to the payment page" like i have echo ed it. If it is similar to echo then why do we need a flash message in Yii2. I think i may be

This question already has an answer here: How to serve static files in Flask 15 answers Link to Flask static files with url_for 2 answers I am trying to pass a filename of an image and render it on a template, Although I am passing the actual name through it does not display on the page @app.route('/', methods=['GET','POST']) @app.route('/start', methods=['GET','POST']) def start(): person_to_show = 'tim' profilepic_filename = os.path.join(people_dir, person_to_show, "img.jpg") return render_template('start.html',profilepic_filename =profilepic_filename ) For example: profilepic_filename =

I am trying to implement flash messaging using sessions but am unable to do so. In my controller I have: public function store(Request $request) { session()->flash('donald', 'duck'); session()->put('mickey', 'mouse'); return redirect()->action('CustomerController@index')->with('bugs', 'bunny'); } But when I check the session variables in the view, I can only see the values from session()->put('mickey', 'mouse') . Session: {"_token":"F6DoffOFb17B36eEJQruxvPe0ra1CbyJiaooDn3F","_previous":{"url":"http:\/\/localhost\/customers\/create"},"flash":{"old":[],"new":[]},"mickey":"mouse"} A lot of people

How to write the flask approute if I have multiple parameters in the URL call? Here is my URL I am calling from AJax http://0.0.0.0:8888/createcm?summary=VVV&change=Feauure I was trying to write my flask approute like this. @app.route('/test/<summary,change> ,methods=['GET'] But this is not working. Can any one suggest me how to mention the approute? The other answers have the correct solution if you indeed want to use query params. Something like: @app.route('/createcm') def createcm(): summary = request.args.get('summary', None) change = request.args.get('change', None) A few notes. If you