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CodeIgniter Web Application Blueprints

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CodeIgniter Web Application Blueprints

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CodeIgniter Web Application Blueprints
Jan, 2015 | 330 pages
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Table of Contents (16 chapters)
CodeIgniter Web Application Blueprints
CodeIgniter Web Application Blueprints
Credits
Credits
About the Author
About the Author
About the Reviewers
About the Reviewers
www.PacktPub.com
www.PacktPub.com
Preface
Preface
Free Chapter
1
Introduction and Shared Project Resources
Introduction and Shared Project Resources
Common resources
Downloading CodeIgniter
Installing Twitter Bootstrap
Removing index.php from the address bar
Installing and using Sparks
Creating a shared header and footer view
Common language items
Creating the MY_Controller file
Autoloading common system resources
Security considerations
Summary
2
A URL Shortener
A URL Shortener
Design and wireframes
Creating the database
Adjusting the routes.php file
Creating the model
Creating views
Creating controllers
Creating the language file
Putting it all together
Summary
3
Discussion Forum
Discussion Forum
Design and wireframes
Creating the database
Adjusting the config.php file
Adjusting the routes.php file
Creating the models
Creating views
Creating the controllers
Creating the language file
Putting it all together
Summary
4
Creating a Photo-sharing Application
Creating a Photo-sharing Application
Design and wireframes
Creating the database
Adjusting the config.php and autoload.php files
Adjusting the routes.php file
Creating the model
Creating the views
Creating the controllers
Creating the language file
Putting it all together
Summary
5
Creating a Newsletter Signup
Creating a Newsletter Signup
Introduction
Design and wireframes
Creating the database
Adjusting the routes.php file
Creating the model
Creating the views
Creating the controllers
Creating the language file
Putting it all together
Summary
6
Creating an Authentication System
Creating an Authentication System
Introduction
Design and wireframes
Creating the database
Adjusting the config.php file
Adjusting the routes.php file
Creating the models
Creating the views
Creating the controllers
Creating the language file
Putting it all together
Summary
7
Creating an E-Commerce Site
Creating an E-Commerce Site
Introduction
Design and wireframes
Creating the database
Adjusting the config.php file
Adjusting the routes.php file
Creating the model
Creating the views
Creating the controllers
Creating the language file
Putting it all together
Summary
8
Creating a To-do List
Creating a To-do List
Introduction
Design and wireframes
Creating the database
Adjusting the config.php file
Adjusting the routes.php file
Creating the model
Creating views
Creating the controller
Creating the language file
Putting it all together
Summary
9
Creating a Job Board
Creating a Job Board
Introduction
Design and wireframes
Creating the database
Adjusting the config.php file
Adjusting the routes.php file
Creating the model
Creating views
Creating the controller
Creating the language file
Putting it all together
Summary
Index
Index

Putting it all together

Okay, here are a few examples that will help put everything together.

Filtering a search

When you filter a search, the following events take place:

  1. The user visits the site and CodeIgniter routes them to the shop controller. The shop controller loads the index() function

  2. The index() function recognizes that there is no third parameter in the URL, so it calls the get_all_products() function of Shop_model.

  3. The index() function loads the get_all_categories() function of Shop_model, passing the retuned result to $data['cat_query']. This is passed to the views/shop/display_products.php file, which—using a foreach loop—echoes out the categories.

  4. The user clicks on a category in the list. The URL calls the index() function, but this time with a third parameter.

  5. The index() function recognizes this third parameter and loads the get_all_products_by_category_name() function of Shop_model, passing it the third uri segment.

  6. The get_all_products_by_category_name() function of Shop_model...

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