13. CodeIgniter vederea inregistrarilor3
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13. CodeIgniter vederea inregistrarilor3
- 2. • Realizati un proiect nou si eliminati index.php din adresa.
- 3. • Consideram baza de date flowers care contine tabela flori cu 5 campuri: id, nume, culoare, marime, pret.
- 4. application/config/database.php $db['default'] = array( 'dsn' => '', 'hostname' => 'localhost', 'username' => 'root', 'password' => '', 'database' => 'flowers', 'dbdriver' => 'mysqli', ................................................
- 5. /application/config/autoload.php $autoload['libraries'] = array('database'); $autoload['helper‘] = array('url', 'file','form','html');
- 6. /application/models/FlowerModel.php <?php class FlowerModel extends CI_Model { function getFlowers(){ $query=$this->db->get('flori'); return $query->result(); } function getFlower($id){ $this->db->where('id',$id); $query = $this->db->get('flori'); return $query->row(); } }
- 7. /application/controllers/FlowerController.php <?php class FlowerController extends CI_Controller { function __Construct(){ parent::__Construct (); $this->load->model('FlowerModel','f'); // load model } public function index() { $this->load->view('flowers_view'); } public function view($id=NULL){ $row=$this->f->getFlower($id); $data['r']=$row; $this->load->view('single_flower_view',$data); } }}
- 9. <?php foreach($this->f->getFlowers() as $var){?> <tr> <td><?php echo $var->nume;?></td> <td><?php echo $var->culoare;?></td> <td><?php echo $var->marime;?></td> <td><?php echo $var->pret;?></td> <td><?php echo anchor(array('FlowerController/view/',$var->id),'View'); ?> </td> </tr> <?php }?> </table> </body> </html>
- 10. /application/views/single_flower_view.php <h2><?php echo $r->nume; ?></h2> <h2><?php echo $r->culoare; ?></h2> <h2><?php echo $r->marime; ?></h2> <h2><?php echo $r->pret; ?></h2> <a href="<?php echo site_url('FlowerController/index') ?>">Back</a>