A PHP Error was encountered

Severity: Notice

Message: Undefined variable: random_article

Filename: inc/sidebar.php

Line Number: 22

Backtrace:

File: /home/sugan/domains/sugan.ir/application/views/site/sunflower/blog/inc/sidebar.php
Line: 22
Function: _error_handler

File: /home/sugan/domains/sugan.ir/application/helpers/template_helper.php
Line: 14
Function: view

File: /home/sugan/domains/sugan.ir/application/views/site/sunflower/blog/posts.php
Line: 68
Function: view

File: /home/sugan/domains/sugan.ir/application/helpers/template_helper.php
Line: 14
Function: view

File: /home/sugan/domains/sugan.ir/application/controllers/Blog.php
Line: 166
Function: view

File: /home/sugan/domains/sugan.ir/public_html/index.php
Line: 316
Function: require_once