Uploaded byRazvan Raducanu, PhD
16. CodeIgniter stergerea inregistrarilor
The document describes a flower controller class with a delete method that deletes a flower from the database based on its ID. The flowers_view PHP file displays a table of flowers with their name, color, size, price and includes action links to view, edit, or delete each flower by calling the corresponding controller methods, passing the flower ID. The delete link uses a confirmation prompt.
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- 2. /application/controllers/FlowerController.php <?php class FlowerController extendsCI_Controller { function __Construct(){ parent::__Construct (); $this->load->model('FlowerModel','f'); // load model } ......................... public function delete($id){ $id=$this->db->where('id',$id); $this->db->delete('flori'); redirect('FlowerController/index'); } }
- 3. /application/views/flowers_view.php <!DOCTYPE html> <html lang="en"> <head> </head> <body> <table> <tr> <td><strong>Nume</strong></td> <td><strong>Culoare</strong></td> <td><strong>Marime</strong></td> <td><strong>Pret</strong></td> <tdcolspan="3" align="center"><strong>Action</strong></td> </tr>
- 4. <?php foreach($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> <td><?php echo anchor(array('FlowerController/edit/',$var->id),'Edit');?> </td> <td><?php echo anchor(array('FlowerController/delete/',$var->id), 'Delete',array('onclick' => "return confirm('Do you want delete this record')"));?> </td> </tr> <?php }?> </table> <?php echo anchor(array('FlowerController/insert/'),'Insert a flower'); ?> </body> </html>