21. CodeIgniter search
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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.
![application/config/database.php
$db['default'] = array(
'dsn' => '',
'hostname' => 'localhost',
'username' => 'root',
'password' => '',
'database' => 'flowers',
'dbdriver' => 'mysqli',
................................................](https://image.slidesharecdn.com/21-190422102700/85/21-CodeIgniter-search-2-320.jpg)
![/application/config/autoload.php
$autoload['libraries'] = array('database‘,’table’);
$autoload['helper‘] = array('url', 'file','form','html');](https://image.slidesharecdn.com/21-190422102700/85/21-CodeIgniter-search-3-320.jpg)
![/application/config/routes.php
$route['default_controller'] = 'FlowerController';
$route['404_override'] = '';
$route['translate_uri_dashes'] = FALSE;](https://image.slidesharecdn.com/21-190422102700/85/21-CodeIgniter-search-4-320.jpg)
![/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);
}
}](https://image.slidesharecdn.com/21-190422102700/85/21-CodeIgniter-search-6-320.jpg)
![/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');?>](https://image.slidesharecdn.com/21-190422102700/85/21-CodeIgniter-search-7-320.jpg)
21. CodeIgniter search
- 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();