public function add_asset_info()
 {
     $this->form_validation->set_rules('txtAssetID', 'Asset ID', 'trim|required');
     $this->form_validation->set_rules('txtAssetName', 'Asset Name', 'trim|required');
     $this->form_validation->set_rules('txtDescription', 'Description', 'trim|required');
     $this->form_validation->set_rules('txtVendor', 'Asset Vendor', 'trim|required');
     $this->form_validation->set_rules('txtCategory', 'Asset Category', 'trim');
     $this->form_validation->set_rules('txtDateAcquired', 'Date Acquired', 'trim|required');
     if ($this->form_validation->run()) {
         $details = Assets_info_model::assetsDetails();
         if (Assets_info_model::create($details)) {
             Assets_model::newAssets();
             $this->session->set_userdata('added', 1);
             Audit_trail_model::auditNewAsset($details);
             redirect('ams/view_assets');
         }
     }
 }