I couldn't get the parameter value from url in codeigniter.
For instance: localhost/log/job/php here log/ is my folder, job/ is my controller and php is my parameter.
I want to get this parameter in controller 'job'. How can I do that?
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You may need to configure your routes.user4419336– user44193362015-04-18 14:29:24 +00:00Commented Apr 18, 2015 at 14:29
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5 Answers
You might use $this->uri->segment(n).
3 Comments
M.Athish krishna
thank you, If i do that it showing page not found error
M.Athish krishna
@wolfgang actually i don't know how to config my routes could you help me
You can use $this->uri->segment(n);
You need to do some changes in route in order to allow the code igniter to receive the parameter in your controller
$route['uri-(:any)/(:num)'] = "controller/function/$1/$2";
OR
$route['uri-(:any)'] = "controller/function/$1";
in your controller do some changes
<?php
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class controller extends CI_Controller
{
function function($parameter1 = null, $parameter2 = null)
{
........
}
}
refer this http://www.codeigniter.com/userguide2/libraries/uri.html
Comments
Assuming your parameter will be in the end always:
$segs = $this->uri->segment_array();
echo end($segs);
EDIT: For the clarify other essentials. First you need the setup your application/config/routes.php :
$route['Youruri-(:any)/(:num)'] = "yourcontroller/yourfunction/$1/$2";
$route['Youruri-(:any)'] = "yourcontroller/yourfunction/$1";
In the controller application/controllers/yourcontroller.php you need to define a function:
<?php
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class Yourcontroller extends CI_Controller {
function yourfunction($brand = null, $page = null) {
// http://www.yoursite.com/Youruri-Microsoft
// or http://www.yoursite.com/yourcontroller/yourfunction/Microsoft
// do some stuff for get products of this $brand (Microsoft)
if($page != null) {
// http://www.yoursite.com/Youruri-Intel/2
// or http://www.yoursite.com/yourcontroller/yourfunction/Intel/2
// do some other stuff get products of this $brand (Intel) of $page (2)
}
}
}
2 Comments
M.Athish krishna
i tried it just displaying controller name but not displaying my parameter
mirza
@M.Athishkrishna the code with segments always shows last part of url. I think you are not passing parameter via uri to your application.
You get it by this:
$this->uri->segment(n);
where n = 1 for controller, n = 2 for method and n = 3 for parameter and so on.
You need n = 3 to get parameter.
In your path localhost/log/job/php , your method name is missing.
Even if your method name is index then you route will be localhost/log/job/index/php
In case if you need to remove index.php from url then you will get parameter using localhost/log/index.php/job/index/php
To remove index.php you need to create .htaccess file by following these steps:
Create a .htaccess file where index.php file is located with content
RewriteEngine on RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ index.php/$1 [L,QSA]Make sure that apache can access this .htaccess file. To do this edit apache configuration file. If you use ubuntu, then it is
/etc/apache2/sites-available/defaultand then changeAllowOverride nonetoAllowOverride allfor directory and www directory.<Directory /> Options FollowSymLinks AllowOverride all </Directory> <Directory /var/www/> Options Indexes FollowSymLinks MultiViews AllowOverride all Order allow,deny allow from all </Directory>Then enable mod rewrite if you don't have it, with the following command:
`sudo a2enmod rewrite`Finally do not forget to restart apache.
Hope this will help.
Comments
Use:
$param = $this->uri->segment(3);
add .htaccess on your folder (on your case is "log") :
RewriteEngine On
RewriteBase /log/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /log/index.php/$1 [L]
