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Benefit of CodeIgniter  PHP Framework Appleboy (Bo-Yi Wu) 2010.09.19
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],About Me
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……… ..
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
Evolution of Web Development index.php Controller Model View 當你使用  PHP Framework  設計網站時……
Why use Framework ?
Why use Framework ? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Many more …….
MVC Architecture WEB SERVER ROUTES Controller View MODEL LAYOUT Database Client BROWSER
MVC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],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
Public Web Framework
Why Choose CodeIgniter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
What is CodeIgniter???? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How to install CodeIgniter ?
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],You can see http://localhost/ci/index.php
Application Flow Of CodeIgniter
CodeIgniter URL ,[object Object],http://localhost/index.php/ news / edit / 10
CodeIgniter Directory ,[object Object],[object Object],[object Object],設定網站  Application  目錄 ,  及  CodeIgniter  核心目錄
CodeIgniter System Directory ,[object Object],[object Object],[object Object],[object Object],[object Object],Conroller, Model, Views
CodeIgniter Application Directory ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Controller ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Should be placed under “application/controllers”
Controller ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],url: http://localhost/ news / edit / 10
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>
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’ => ‘appleboy.tw@gmail.com’ ); $this->load->view(‘index’, $data); }
Views <html> <title> ..::Personal Info::.. </title> <body> Full Name :  <?=$full_name;?> <br /> E-mail  :  <?=$email;?> <br /> </body> </html>
Models Models Should be placed Under “application/models/” class  News_model  extends Model { function Mlb_model() { parent::Model(); }  function  get_news ($id) { $this->db->select(‘news_id, news_name'); $this->db->from('project_news'); $query = $this->db->get(); return $query->result_array(); }  }
Loading a Model inside a Controller ,[object Object],[object Object]
CodeIgniter Libraries ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How to load  Libraries?
[object Object],[object Object]
CodeIgniter Helpers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How to load  helper?
[object Object],[object Object]
Auto-loading Resources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
application/config/autoload.php   ,[object Object],[object Object],[object Object]
CodeIgniter Online Resource ,[object Object],[object Object],[object Object],[object Object]
[object Object]

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Benefit of CodeIgniter php framework

  • 1. Benefit of CodeIgniter PHP Framework Appleboy (Bo-Yi Wu) 2010.09.19
  • 2.
  • 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……
  • 7.
  • 8. MVC Architecture WEB SERVER ROUTES Controller View MODEL LAYOUT Database Client BROWSER
  • 9.
  • 11.
  • 12.
  • 13. How to install CodeIgniter ?
  • 14.
  • 15.
  • 16. Application Flow Of CodeIgniter
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 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’ => ‘appleboy.tw@gmail.com’ ); $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.
  • 28.
  • 29. How to load Libraries?
  • 30.
  • 31.
  • 32. How to load helper?
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.