Benefit of CodeIgniter php framework
Download as ppt, pdf3 likes1,052 views
This document discusses the benefits of using the CodeIgniter PHP framework, which include it being small, fast, and simple. It explains the MVC architecture and how to install and use CodeIgniter, loading models, libraries and helpers. CodeIgniter provides a clean code structure and many online resources to help developers build websites.
![MVC View (views/showProduct.php) <html> <body> <p>Product Count:<?=$count?></p> </body> </html> Controller (controllers/product.php) function showProduct($id) { $this->load->model(“product”); $count = $this->product->getCount($id); $data[‘count’] = $count; $this->load->view(“showProduct”, $data); } Model (controllers/product.php) function getCount($id) { $this->db->where(“id”, $id); $this->db->from(“my_product”); $query = $this->db->get(); return $->num_rows(); } View Controller Model](https://image.slidesharecdn.com/benefitofcodeigniterphpframework-100918081231-phpapp01/85/Benefit-of-CodeIgniter-php-framework-9-320.jpg)
![application/config/autoload.php $autoload [' libraries '] = array(); $autoload [' helper '] = array(); $autoload [' plugin '] = array();](https://image.slidesharecdn.com/benefitofcodeigniterphpframework-100918081231-phpapp01/85/Benefit-of-CodeIgniter-php-framework-35-320.jpg)
More Related Content
What's hot (20)
Viewers also liked (6)
Similar to Benefit of CodeIgniter php framework (20)
More from Bo-Yi Wu (20)
Recently uploaded (20)
Benefit of CodeIgniter php framework
- 1. Benefit of CodeIgniter PHP Framework Appleboy (Bo-Yi Wu) 2010.09.19
- 2. 吳柏毅 (Bo-Yi Wu) – Software Engineer Gemtek - Wireless Broadband Anywhere ( 正文科技 ) Android Linux Kernel Driver, Switch Router embedded Linux CodeIgniter 繁體中文手冊翻譯 CodeIgniter 繁體中文網站及討論區 PHP Plurk API (Google Code) About Me
- 3. Evolution of Web Development index.php about.php news.php links.php contact.php product.php 剛開始設計網站的時候……… ..
- 4. Evolution of Web Development index.php page.php header.php news.php footer.php 當你知道每個網頁都有共同的 header 跟 footer 部份
- 5. Evolution of Web Development index.php Controller Model View 當你使用 PHP Framework 設計網站時……
- 6. Why use Framework ？
- 7. Why use Framework ？ A web application framework Dynamic websites Libraries for database access Template frameworks Session management Pagination function Often promote code reuse Many more …….
- 8. MVC Architecture WEB SERVER ROUTES Controller View MODEL LAYOUT Database Client BROWSER
- 9. MVC View (views/showProduct.php) <html> <body> <p>Product Count:<?=$count?></p> </body> </html> Controller (controllers/product.php) function showProduct($id) { $this->load->model(“product”); $count = $this->product->getCount($id); $data[‘count’] = $count; $this->load->view(“showProduct”, $data); } Model (controllers/product.php) function getCount($id) { $this->db->where(“id”, $id); $this->db->from(“my_product”); $query = $this->db->get(); return $->num_rows(); } View Controller Model
- 11. Why Choose CodeIgniter Small ( 非常小 ) Fast ( 非常快速，想用什麼就 load 什麼 ) Simple ( 非常簡易 ) Customer 管理者可於幾分鐘內安裝好 CI Framework 對於初學者有豐富線上中文文件 Cleaner Code ( 方便學習如何寫 Framework)
- 12. What is CodeIgniter???? An Open Source Web Application Framework Nearly Zero Configuration MVC (Model View Controller) Architecture DB Object Templating Caching Modules Helper Validation
- 13. How to install CodeIgniter ？
- 14. Requirtment Windows, FreeBSD, Linux...... Apache, lighttpd, Nginx PHP PHP 4.3.2 or Higher.... Database MySQL, MySQLi, MS SQL, Postgres, SQLite...
- 15. wget http://codeigniter.com/ ....... unzip CodeIgniter_1.7.2.zip edit application/config/config.php application/config/database.php You can see http://localhost/ci/index.php
- 16. Application Flow Of CodeIgniter
- 17. CodeIgniter URL http://localhost/ news.php ? mode=edit & id=10 http://localhost/index.php/ news / edit / 10
- 18. CodeIgniter Directory system user_guide (English Document) index.php 設定網站 Application 目錄 , 及 CodeIgniter 核心目錄
- 19. CodeIgniter System Directory Application Cache Codeigniter Database .............. Conroller, Model, Views
- 20. CodeIgniter Application Directory Config -> 系統相關設定檔 Controllers -> 放置個人 Controller Errors -> CI error message Helpers -> CI Helpers Hooks Language -> 多國語系 Libraries -> 個人常用函式 Models -> Database 相關語法 Views -> 畫面
- 21. Controller class News extends Controller { function __construct() { parent::Controller(); } function index (){ echo “welcome CodeIgniter”; } } Should be placed under “application/controllers”
- 22. Controller class News extends Controller { function __construct() { parent::Controller(); } function index (){ } function edit ( $id ){ echo “news id is ” . $id; } } url: http://localhost/ news / edit / 10
- 23. Views Should be placed under “application/views/index.php” <html> <title> My First CodeIgniter Project</title> <body> <h1>Welcome to My CodeIgniter</h1> </body> </html>
- 24. Views Calling a VIEW from Controller $this->load->view(‘index’); Data Passing to a VIEW from Controller function index() { $data = array( ‘ full_name’ => ‘appleboy’, ‘ email’ => ‘[email protected]’ ); $this->load->view(‘index’, $data); }
- 25. Views <html> <title> ..::Personal Info::.. </title> <body> Full Name : <?=$full_name;?> <br /> E-mail : <?=$email;?> <br /> </body> </html>
- 26. Models Models Should be placed Under “application/models/” class News_model extends Model { function Mlb_model() { parent::Model(); } function get_news ($id) { $this->db->select(‘news_id, news_name'); $this->db->from('project_news'); $query = $this->db->get(); return $query->result_array(); } }
- 27. Loading a Model inside a Controller $this->load->model(‘news_model’); $data = $this-> news_model -> get_news ();
- 28. CodeIgniter Libraries Database ( 支援多種資料庫型態 ) File Uploading ( 檔案上傳 ) Pagination ( 分頁 ) Input and Security (SQL Injection) Session Form Valitation ( 表單驗證 )
- 29. How to load Libraries?
- 30. $this->load->library(‘ class name’ ); $this->load->library(‘ validation’ );
- 31. CodeIgniter Helpers Url helper site_url() base_url() anchor() mailto() auto_link() Download helper force_download()
- 32. How to load helper?
- 33. $this->load->helper(‘helper name’); $this->load->helper(‘download’);
- 34. Auto-loading Resources Core classes found in the " libraries " folder Helper files found in the " helpers " folder Plugins found in the " plugins " folder Config files found in the " config " folder Language files found in the " language " folder Models found in the " models " folder
- 35. application/config/autoload.php $autoload [' libraries '] = array(); $autoload [' helper '] = array(); $autoload [' plugin '] = array();
- 36. CodeIgniter Online Resource CodeIgniter Wiki ( 超多經典範例及外掛 ) 繁體中文線上文件 ( http://goo.gl/RwaC ) 繁體中文討論區 ( http://goo.gl/CfJi ) Google CodeIgniter ........
- 37. Thank You