php - Codeigniter data passing to landing page, but not to other page -


i trying use image crud in codeigniter. following have working:

controller:

public function view($page = 'home') {     $image_crud = new image_crud();      $image_crud->unset_upload();     $image_crud->unset_delete();      $image_crud->set_primary_key_field('id');     $image_crud->set_url_field('url');     $image_crud->set_table('example_4')     ->set_image_path('assets/uploads');      $output = $image_crud->render();     $this->load->view('pages/'.$page,$output);       }

view:

<html> <body><div class="container_main">  <?php echo $output; ?>  </div>

the page display code. however, once add additional page page give me error:

a php error encountered  severity: notice  message: undefined variable: output  filename: pages/gallery.php  line number: 7

new controller:

public function view($page = 'home') {     if($page == 'gallery'){     $image_crud = new image_crud();      $image_crud->unset_upload();     $image_crud->unset_delete();      $image_crud->set_primary_key_field('id');     $image_crud->set_url_field('url');     $image_crud->set_table('example_4')     ->set_image_path('assets/uploads');      $output = $image_crud->render();     $this->load->view('pages/'.$page,$output);            }  }

what doing wrong?

try

on view :-

print_r($data);

also need change args in function

public function view($page) {   $page = (!empty($page) ? $page :'home');   if($page == 'gallery'){     $image_crud = new image_crud();     $image_crud->unset_upload();     $image_crud->unset_delete();      $image_crud->set_primary_key_field('id');     $image_crud->set_url_field('url');     $image_crud->set_table('example_4')     ->set_image_path('assets/uploads');     $data['output']= $image_crud->render();     $data['page'] = $page;     $this->load->view('pages/'.$page,$data);    }   else {     $data['page'] = $page;     $this->load->view('pages/'.$page,$data);   }  }

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