This document summarizes code for a CodeIgniter web application that allows searching a database of flower information. It includes configuration files that set up the database connection and autoloading. A FlowerModel interacts with the database to perform searches. A FlowerController handles requests, loads the search form view, and passes search results to the results view. The search form and results views output the form and table of results.

1. Search in CodeIgniter

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‘,’table’);
$autoload['helper‘] = array('url', 'file','form','html');

4. /application/config/routes.php
$route['default_controller'] = 'FlowerController';
$route['404_override'] = '';
$route['translate_uri_dashes'] = FALSE;

5. /application/models/FlowerModel.php
<?php
class FlowerModel extends CI_Model {
function searchFlower($search){
$this->db->like('nume', $search);
$this->db->or_like('culoare', $search);
$query = $this->db->get('flori');
return $query->result_array();
}
}

6. /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('search_form');
}
public function search(){
$search=$this->input->post('search');
$row=$this->f->searchFlower($search);
$data['r']=$row;
$this->load->view('search_result',$data);
}
}

7. /application/views/search_form.php
<?php
echo form_open('FlowerController/search');
$search = ['name' => 'search',
'id' => 'text1',
'value'=>'',
'maxlength' => '100',
'size' => '30',
];
?>
<?php echo form_label('Search ', 'text1');?>
<?php echo form_input($search);?>
<br/><br/>
<?php echo form_submit('submit', 'Search');?>

8. /application/views/search_result.php
<?php
//$this->load->library('table');
$this->table->set_heading(array('Id','Nume',
'Culoare', 'Marime', 'Pret'));
foreach($r as $row ){
$this->table->add_row($row);
}
echo $this->table->generate();