title: Override core files using module prestashop
body: <p>Actually I'm a newbie to prestashop,</p>
  
  <p>and I have changes in the following file in these locations</p>
  
  <p><code>classes/Product.php</code> </p>
  
  <p><code>src/PrestaShopBundle/Controller/Admin/ProductController.php</code></p>
  
  <p><code>src/PrestaShopBundle/Resources/views/Admin/Product/form.html.twig</code></p>
  
  <p>I have created a module named as <strong>My Kit</strong> while this module is configured all these changes should work..If the module is set to be disabled these changes should not affect in front end(I mean in admin panel)</p>
  
  <p>For this I've created an <strong><code>override</code></strong> folder in <code>my_kit</code> module and place all those above mentioned files into this <code>my_kit\override</code> path..</p>
  
  <p>like</p>
  
  <p><code>my_kit\override\classes/Product.php</code> </p>
  
  <p><code>my_kit\override\src/PrestaShopBundle/Controller/Admin/ProductController.php</code></p>
  
  <p><code>my_kit\override\src/PrestaShopBundle/Resources/views/Admin/Product/form.html.twig</code></p>
  
  <p>But it won't work for me :(</p>
  
  <p>how should I do this one..</p>
  
  <p>Someone help me out of this..</p>