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  • Book Overview & Buying Django 1.0 Template Development
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Django 1.0 Template Development

Django 1.0 Template Development

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Django 1.0 Template Development

Django 1.0 Template Development

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Overview of this book

Table of Contents (17 chapters)
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Django 1.0 Template Development
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Django 1.0 Template Development
Credits
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Credits
About the Author
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About the Author
About the Reviewers
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About the Reviewers
Preface
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Preface
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1
An Introduction to the Django Template System
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An Introduction to the Django Template System
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What are templates?
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Overview of the Django template system
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Exploring how Django handles requests
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Understanding the template system syntax
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Creating our demo application
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Summary
2
Views, URLs, and Generic Views
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Views, URLs, and Generic Views
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An overview
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Creating the application
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Mapping URLs to views
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Creating views
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Putting the views together
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Comparing views and generic views
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Summary
3
Template Context
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Template Context
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The context explained
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Using the context values in your templates
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Context rendering shortcuts
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Context processors
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Summary
4
Using the Built-In Tags and Filters
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Using the Built-In Tags and Filters
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Built-in filter reference
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Built-in tag reference
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Summary
5
Loading and Inheriting Templates
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Loading and Inheriting Templates
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Configuring the template system
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Finding a home for the template files
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Working with the template loaders
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Setting up the error handling templates
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Breaking templates into reusable pieces
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Extending templates with inheritance
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Inheriting from multiple child templates
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Appending to blocks
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Template strategy
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Using include files
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Summary
6
Serving Multiple Templates
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Serving Multiple Templates
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Considering the different approaches
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Setting up our example
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Serving printable pages
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Creating site themes
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Serving different templates by domain name
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Redirecting users to the mobile site (optional)
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Summary
7
Custom Tags and Filters
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Custom Tags and Filters
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Examining the built-in tags and filters
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Writing your own template filters
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Writing your own template tags
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Summary
8
Pagination
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Pagination
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An Overview
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Verifying our application setup
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Exploring pagination using the Django shell
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Using pagination in your views
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Putting navigation into the templates
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Pagination with generic views
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Summary
9
Customizing the Admin Look and Feel
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Customizing the Admin Look and Feel
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Overriding the admin templates
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Customizing the admin header
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Adding a new link box to the admin
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Customizing the admin color scheme
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Summary
10
Caching Your Pages
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Caching Your Pages
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An overview
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Exploring the available cache systems
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Setting up your cache system
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Caching individual views
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Caching pieces of templates
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Low-level caching
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Caching your whole site
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General caching strategies
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Working with outside caches
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Summary
11
Internationalization
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Internationalization
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Exploring i18n
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Creating an example application
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Configuring your project for i18n
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Installing libraries for i18n translation
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Marking strings as translatable
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Creating message files
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Enabling automatic language preference
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Summary
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Index
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Index

An Overview

Without the paginator library, we would have to write a lot of code by hand to break our data into pages: SQL offsets, limits, calculating the number of pages, and so on. Django's paginator library does all of this grunt work for us and wraps it all into a nice object that we can pass to the template context.

Implementing the paginator library is simple and requires only a few steps:

  1. Retrieve our queryset in the view using the database API

  2. Pass that queryset object to the paginator object

  3. Retrieve a current page object from the paginator object

  4. Pass the current page object to our template via the context

A querystring variable maintains the state of what page we are on in the queryset so that we can navigate back and forth through the pages. The paginator takes care of handling invalid page numbers, serving 404 pages, and so on.

CONTINUE READING
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Tech Concepts
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Programming languages
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