Node template.tpl.php for custom view mode?

Question

I tried this http://www.fredparke.com/blog/using-custom-template-files-different-display-modes-drupal-7, but doesn't work, gives errors and tried this How to provide template for particular view mode? kind of works, but gives errors.

My content type is product_display and view mode is Product List, created with display suite. I need this, so I could delete h2 title from it, because views forces title output via rendered entity format no matter what.

Errors I get are either Notice: Undefined index: product_display in mytheme_preprocess_node() (line 170 of /template.php).

or this https://i.sstatic.net/s6bEn.jpg

Answer 1

You need theme_hook_suggestions.

    /**
     * Implements hook_preprocess_node().
    */
    function MYMODULE_preprocess_node(&$vars) {

      if ($vars['type'] != 'product_display'){
         return;
      }

      if($vars['view_mode'] == 'product_list'){

        $vars['theme_hook_suggestions'][] =  'node__' . $vars['type'] . '__' . $vars['view_mode'];
      }

  } 

Now you will be able to use: node--product_display--product_list.tpl.php

Make sure you have to change MYMODULE.

If you want to use it from template php then use following code. I also assume you use zen theme:

function template_preprocess_node(&$variables) {
 if ($variables['type'] == 'product_display' && $variables['view_mode'] == 'product_list'){
// looks for node--node_type--view_mode.tpl.php in your theme directory
   $variables['theme_hook_suggestions'][] =  'node__' . $variables['type'] . '__' . $variables['view_mode'];
 }
}