codeigniter_tutorial

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CodeIgniter parent::__construct(); } public function insert($data){ if ($this->db->insert("stud", $data)) { return true; } } public function delete($roll_no){ if ($this->db->delete("stud", "roll_no = ".$roll_no)) { return true; } } public function update($data,$old_roll_no){ $this->db->set($data); $this->db->where("roll_no", $old_roll_no); $this->db->update("stud", $data); } } ?> Create a view file called Stud_add.php and save it in application/views/Stud_add.php Students Example
CodeIgniter echo form_label('Roll No.'); echo form_input(array('id'=>'roll_no','name'=>'roll_no')); echo ""; echo form_label('Name'); echo form_input(array('id'=>'name','name'=>'name')); echo ""; echo form_submit(array('id'=>'submit','value'=>'Add')); echo form_close(); ?> Create a view file called Stud_edit.php and save it in application/views/Stud_edit.php Students Example
Page 2 and 3: CodeIgniter About the Tutorial Code
Page 4 and 5: CodeIgniter Updating a Record .....
Page 6 and 7: 1. CodeIgniter - Overview CodeIgnit
Page 8 and 9: 2. Installing CodeIgniter CodeIgnit
Page 10 and 11: CodeIgniter Directory Structure The
Page 12 and 13: CodeIgniter and classes. It is reco
Page 14 and 15: 5. CodeIgniter - Basic Concepts Cod
Page 16 and 17: CodeIgniter Visiting the third URI
Page 18 and 19: CodeIgniter The following flowchart
Page 20 and 21: CodeIgniter As shown in the above f
Page 22 and 23: CodeIgniter Reserved Routes $route[
Page 24 and 25: 6. CodeIgniter - Configuration Code
Page 26 and 27: CodeIgniter ); You can simply switc
Page 28 and 29: 7. Working with Database CodeIgnite
Page 30 and 31: CodeIgniter Finally, the update() f
Page 32 and 33: CodeIgniter function __construct(){
Page 36 and 37: CodeIgniter echo form_close(); ?>
Page 38 and 39: 8. CodeIgniter - Libraries CodeIgni
Page 40 and 41: CodeIgniter Create New Library Whil
Page 42 and 43: 9. Error 9. Handling CodeIgniter Ma
Page 44 and 45: 10. File Uploading CodeIgniter Usin
Page 46 and 47: CodeIgniter if ( ! $this->upload->d
Page 48 and 49: 11. Sending Email CodeIgniter Sendi
Page 50 and 51: CodeIgniter Syntax Parameters Retur
Page 52 and 53: CodeIgniter $this->email->subject('
Page 54 and 55: 12. Form Validation CodeIgniter Val
Page 56 and 57: CodeIgniter } } Add the following l
Page 58 and 59: CodeIgniter less_than less_than_equ
Page 60 and 61: 13. Session Management CodeIgniter
Page 62 and 63: CodeIgniter $this->load->library('s
Page 64 and 65: CodeIgniter //redirect to home page
Page 66 and 67: 15. Tempdata CodeIgniter In some si
Page 68 and 69: CodeIgniter Click Here to add temp
Page 70 and 71: 16. Cookie Management CodeIgniter C
Page 72 and 73: CodeIgniter } public function delet
Page 74 and 75: CodeIgniter Syntax html_escape($var
Page 76 and 77: 18. Page Caching CodeIgniter Cachin
Page 78 and 79: 19. Page Redirection CodeIgniter Wh
Page 80 and 81: 20. Application Profiling CodeIgnit
Page 82 and 83: 21. Benchmarking CodeIgniter Settin
Page 84 and 85:
CodeIgniter The above URL will enab
Page 86 and 87:
CodeIgniter public function index()
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23. Internationalization CodeIgnite
Page 90 and 91:
CodeIgniter //Load the view file $t
Page 92 and 93:
CodeIgniter Copy the below given co
Page 94 and 95:
CodeIgniter $this->db->query($sql,
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