javascript - How to delete image from image directory after delete record in codeIgniter Framework? -

i want delete 1 or more product category form tbl_category.

• where category_id,category_name,...... ,category_image these database field.

• my problem when delete item delete database image still stay directory

  i,e base_url.'./images/category_images/'.

  how can it? needed.

this code controller:

      public function manage_product_category()     {         $data=array();         $data['all_product_category']=  $this->ehome_model-  >select_all_product_category();         $data['admin_maincontent']=$this->load->view('admin/view_product_category',$data,true);         $this->load->view('admin/admin_master',$data);        }     public function delete_product_category($category_id)     {         $this->super_a_model->delete_product_category_by_category_id($category_id);         redirect('super_admin/manage_product_category');     } 

this code model:

     public function delete_product_category_by_category_id($category_id)     {         $this->db->where('category_id',$category_id);         $this->db->delete('tbl_category');     } 

you need use unlink php method: http://php.net/manual/it/function.unlink.php

$path = base_url.'./images/category_images/'.$file_name; unlink($path); 

make sure set correct $file_name, if not have it, run query db file name before delete row.