树枝{{base_url}}在codeigniter中不起作用

Question

I'm using codeigniter 2x and I integrate twig properly. I create a simple web site and test it. my problem is when I call a page through a function my images are not loading properly.please help me.

this is my controller

function search_keyword()
{
    $keyword    =   $this->input->post('keyword');
    $data['result']    =   $this->mymodel->search($keyword);
    /*print_r($data);*/
    $this->twig->display('home.html',$data);
    //$this->load->view('content_view.html',$data);
}

this is my view

<div class="container">
<div class="col-sm-12 col-md-12">
    <img src="{{ base_url }}images/footer.png" alt="Image" style="width: 100%;" />
</div>

Answer 1

I found error the controller

$data['result'] = $this->mymodel->search($keyword); 
$this->twig->display('home.html',$data);

should change to this

$this->data['result'] = $this->mymodel->search($keyword);
$this->twig->display('home.html', $this->data);

Answer 2

Put this additional variable into your controller:

$data['base_url'] = base_url("/");

Send all the data into Twig for rendering:

$this->twig->display('home.html',$data);

Use {{ base_url }} in your home.html twig template - to get your base_url.