i am trying to display data using 2 tables in codeigniter, i have a products table with some products and another table with the id of the products, i did the following in controller:

public function index(){
$selectfeatured = $this->product->selectfeatured();
foreach($selectfeatured as $val){
  $id=$val->pid;

$data['featured'] = $this->product->featured($id);
}
        $this->load->view('home', $data);

  }

in my model,

function selectfeatured()
          {


            $this->db->select('*');
            $this->db->from('featured');
             $this->db->order_by("id", "desc");
            $this->db->limit(4);
           $query = $this->db->get();
           $result = $query->result();
           return $result;
          }
      function featured($pid)
        {


          $this->db->select('*');
         $this->db->where("id", $pid);
          $this->db->from('product');

         $query = $this->db->get();
         $result = $query->result();
         return $result;
        }

this code only displays one product even though i have multiple products in both the tables, can anyone please tell me what is wrong in here

CodePudding user response：

Make your $data['feature'] as an array:

public function index()
{
    $selectfeatured = $this->product->selectfeatured();
    $data['featured'] = array();
    foreach ($selectfeatured as $val) {
        $id = $val->pid;
        $data['featured'][] = $this->product->featured($id); // add new item
    }
    $this->load->view('home', $data);
}

And make sure you display the featured array right way in your view, something like this:

<?php foreach ($featured as $feature) : ?>
    <?php foreach ($feature as $product) : ?>
        <div class="item"><img style="height:250px" src="<?php echo base_url(); ?>admin/uploads/products/<?php echo $product->pimage; ?>" alt="" class="img-responsive"></div>
        </div>
    <?php endforeach; ?>
<?php endforeach; ?>

CodePudding user response：

The variable $data['featured'] is inside a loop and is getting new value on each iteration, and is overwritten on each iteration, that's why you are getting only one product, you need to use array_push or ' =' etc to append the other products.