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Displaying all images of referenced products in product display node

After hours of work i got this solution.

<?php
/**
 * Implements hook_entity_prepare_view().
 */
function HOOK_entity_prepare_view($entities, $type) {
       
  $product_display_entity_type = 'node';
  $product_display_type = 'dishes_product_display';
   
  // create product display gallery with all referenced product images
  foreach($entities as $display) {
    if($type == $product_display_entity_type && $display->type == $product_display_type){
             
      $product_entity_type = 'commerce_product'; 
      $product_field_name = 'field_product';
      $photos_field_name = 'field_product_photos';
             
      // get products ID's       
      $product_field_language = field_language($product_display_entity_type, $display, $product_field_name);   
      $field_product = $display->{$product_field_name}[$product_field_language];     
      // get products image fields     
      foreach($field_product as $product_id) {
        $product = commerce_product_load($product_id['product_id']);   
        $photos_field_language = field_language($product_entity_type, $product, $photos_field_name);
        // merge produts images with product display images
        foreach($product->{$photos_field_name}[$photos_field_language] as $image) {
          $product_field_language = field_language($product_display_entity_type, $display, $photos_field_name);
          $display->{$photos_field_name}[$product_field_language][] = $image;
        }      
      }                 
    }
  }   
}
?>

Improve and use it =)

MasterPoint
Posted: May 11, 2012

Comments

nelslynn on June 20, 2012

Any clues on how to implement the code above? I'm thinking you build a custom module with this? Then what?
What is $product_field_name ?