Access objects globally in templates in Django 1.6 -


I want a menu on all my pages in Django 1.6.

In the menu, I also want to include some items from my database. I know that I can expand the list view and get the items, and I know that I Can I set the variable in get_context_data , but how can I make objects on all my pages? I think it would be stupid to set context_data in every single scene.

The result of my menu should be something like this: 

  Home User User 1 User 2 User 3 Help Questions Question 1 Question 2 About Question 3  < / pre> 
 What would be a good way to do this? Middlewares? Template tag?   
 
 
 You are looking for a custom:  
 You should write this way Work:  
  #file: my_context_processors.py def menu_data (requested): Return {'menu': calculate_menu (requested), # & lt; - The menu has been added to your reference # for all templates   
 where  calculate_menu  returns the object with an object and subtitles (dictionary?) In addition, you have other information in  path ,  user  and  request .  
 Then include your custom processor on the App SettingsTemplate Processor processor:  
  TEMPLATE_CONTEXT_PROCESSORS = ("django.contrib.auth.context_processors.auth", "django.core. context_processors.debug ", #" django.core.context_processors.i18n "," django.core.context_processors.media "," django.core context_processors.static "," django.contrib.messages.context_processors.messages "," django core.context_processors.csrf ", 'django.c ore.context_processors.request', 'my_app.my_context_processors.menu_data', # & lt; ---- here)   
 At this time,  Menu  item is available  
 Do not worry about words, it is not difficult and this is the right way.

Comments

Post a Comment

Popular posts from this blog

c# - ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type already has the same primary key value -

In brief, the wrapper module is inserted during posting and the status of an entry is changed to 'modified' . Before changing the state, the state is set to 'separate', but calling attachments () causes the same error to be thrown away. I am using EF 6. Model / wrapper class public class avi model {public A is a {get; Set; } Public listing & lt; B & gt; B {received; Set; } Public cc {receipt; Set; }} Administrator edit public functioning (int? id) {if (id == null) {new HttpStatusCodeResult (HttpStatusCode.BadRequest); } If (! Conveyor Access (id.Value)) new HTTPTitus code result (HTTP status code. Forbidden); Var aViewModel = new AViewModel (); aViewModel.A = db.As.Find (id); If (aViewModel.Receipt == zero) {return HttpNotFound (); } aViewModel.b = db.Bs.Where (x => x.aid == id.Value) .Oolist (); AViewModel.Vendor = db.Cs.Where (x => x.cid == aViewModel.a.cID) .FirstOrDefault (); See Return (aViewModel); } [HTPFost] [Valid AntitiferousTeacon...
Read more

jasper reports - How to center align barcode using jasperreports and barcode4j -

I use iReport 5.5.0 . How to align a barcode component to the center The relevant piece of my jrxml is below & Lt; JR: Code 128 xmlns: JR = "http://jasperreports.sourceforge.net/jasperreports/components" xsi: schemaLocation = "http://jasperreports.sourceforge.net/jasperreports/components http: //jasperreports.sourceforge Purge / xsd / components.xsd "textPosition =" bottom "& gt; & Lt; Jr: codeExpression & gt; & Lt; [CDATA [$ F {number}]] & gt; & Lt; / Jr: codeExpression & gt; & Lt; / Jr: Code 128 & gt; & Lt; / componentElement & gt; "Text" itemprop = "text"> Create a style after this, it is called "barcode", like: & lt; Style name = "barcode" fontName = "Helvetica" fONTSIZE = "10" hAlign = "center" valign = "center" /> and set the property of your barcode element to "barcode".
Read more

django - CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False -

I use Django 1.6.5 with settings in my program txsite: DEBUG = true I set the lie to debug, but when I get the runner , I get the following error: CommandError: You have to set the settings. OLOWOWHESTS If DEBUG is False I ALLOWED_HOSTS = ['127.0.0.1', 'localhost'] but I get the same error. Does anyone know this address? Try ALLOWED_HOSTS = ['*'] Less secure If you are not on a firewall or public LAN, but what I use and it works. Edit: Interestingly enough, I have to add some of my 1.8 projects, even if DEBUG = True . Why so very uncertain
Read more