title: How to join two or more table using laravel eloquent method?
body: <p>Little confused about eloquent-relationship joins, since I used to get the result by query builder so far. Referred with other related questions still, I am not clear. Please explain me with a better example. </p>
  
  <ul>
  <li>Model 1 - customer </li>
  <li>Model 2 - customer_items (relating customer_id and item_id) </li>
  <li>Model 3 - items (details about items)</li>
  </ul>
  
  <p>Now I want to list the item details that customer related to.</p>
  
  <p><em>join customer_items with items where customer.id = customer_items.user_id and items.id = customer_items.item_id.</em></p>