Professional CodeIgniter

Chapter 4: Creating the Main Web Site

Chapter 4: Creating the Main Web Site

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It appears that you ’ re using the getAllCategories() model function to populate the

$data[ ‘ navlist ’ ] in the controller. This, as noted in Chapter 3 , gets processed as $navlist in the

navigation view. The problem probably lies either in the model function or the way you ’ re handling the

data in the view.

Examining the model function, you should see :

function getAllCategories(){

$data = array();

$Q = $this- > db- > get(‘categories’);

if ($Q- > num_rows() > 0){

foreach ($Q- > result_array() as $row){

$data[] = $row;

}

}

$Q- > free_result();

return $data;

}

Figure 4 - 1