15. CodeIgniter editarea inregistrarilor
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The document describes a web application for managing flower data using CodeIgniter. It includes configuration files that set up the database connection and load necessary libraries. The FlowerController handles requests and loads corresponding views for listing, viewing, inserting, editing, and updating flowers. The FlowerModel interacts with the database to get flower data by ID or all flowers. Views display and allow editing the flower data.
![application/config/database.php
$db['default'] = array(
'dsn' => '',
'hostname' => 'localhost',
'username' => 'root',
'password' => '',
'database' => 'flowers',
'dbdriver' => 'mysqli',
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15. CodeIgniter editarea inregistrarilor
- 2. application/config/database.php $db['default'] = array( 'dsn' => '', 'hostname' => 'localhost', 'username' => 'root', 'password' => '', 'database' => 'flowers', 'dbdriver' => 'mysqli', ................................................
- 3. /application/config/autoload.php $autoload['libraries'] = array('database'); $autoload['helper‘] = array('url', 'file','form','html');
- 4. /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); }
- 5. public function insert(){ $this->load->view('insert_view'); } public function save(){ //create array with input data $data=array( 'nume'=>$this->input->post('nume'), 'culoare'=>$this->input->post('culoare'), 'marime'=>$this->input->post('marime'), 'pret'=>$this->input->post('pret'), ); //insert data $this->db->insert('flori',$data); //redirect redirect('FlowerController/index'); }
- 6. public function edit($id){ $row=$this->f->getFlower($id); $data['r']=$row; $this->load->view('edit_view',$data); } public function update(){ $id=$this->input->post('id'); //create array with input data $data=array( 'nume'=>$this->input->post('nume'), 'culoare'=>$this->input->post('culoare'), 'marime'=>$this->input->post('marime'), 'pret'=>$this->input->post('pret'), ); //update data $this->db->where('id',$id); $this->db->update('flori',$data); //redirect redirect('FlowerController/index'); } }
- 7. /application/views/edit_view.php <?php //$this->load->helper('form'); echo form_open('FlowerController/update'); $data1 = ['name' => 'nume', 'id' => 'text1', 'value'=>$r->nume, 'maxlength' => '100', 'size' => '30', ]; $data2 = ['name' => 'culoare', 'id' => 'text2', 'value'=>$r->culoare, 'maxlength' => '100', 'size' => '30', ];
- 8. $data3 = ['name' => 'marime', 'id' => 'text3', 'value'=>$r->marime, 'maxlength' => '100', 'size' => '30', ]; $data4 = ['name' => 'pret', 'id' => 'text4', 'value'=>$r->pret, 'maxlength' => '100', 'size' => '30', ]; $data5 = ['name' => 'id', 'id' => 'id', 'type'=>'hidden', 'value'=>$r->id, 'maxlength' => '100', 'size' => '30', ]; ?>
- 9. <?php echo form_input($data5);?> <table> <tr> <td><?php echo form_label('Nume ', 'text1');?></td> <td><?php echo form_input($data1);?></td> </tr> <tr> <td><?php echo form_label('Culoare ', 'text2');?></td> <td><?php echo form_input($data2);?></td> </tr> <tr> <td><?php echo form_label('Marime ', 'text3');?></td> <td><?php echo form_input($data3);?></td> </tr> <tr> <td><?php echo form_label('Pret ', 'text4');?></td> <td><?php echo form_input($data4);?></td> </tr> </table> <?php echo form_submit('submit', 'Update');?>
- 10. /application/views/flowers_view.php <!DOCTYPE html> <html lang="en"> <head> </head> <body> <table> <tr> <td><strong>Nume</strong></td> <td><strong>Culoare</strong></td> <td><strong>Marime</strong></td> <td><strong>Pret</strong></td> <td colspan=“2” align=“center”><strong>Action</strong></td> </tr>
- 11. <?php foreach($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> </tr> <?php }?> </table> <?php echo anchor(array('FlowerController/insert/'),'Insert a flower'); ?> </body> </html>
- 12. /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(); } }