# Load fields from a node which reference an entity

I have a node with a entity reference field (more precisely a product reference). How do I access the fields of the referenced entity from the node?

(I’m trying to do it through a code field in the Display Suite, so I have access to the $entity object, not sure if that helps) To explain better I would like to be able to do something like these tokens: [node:field-products:0:field-flow-rate] [node:field-products:1:field-flow-rate] [node:field-products:2:field-flow-rate]  but with PHP, so I can cycle through the index. ## 2 Answers You can use entity_metadata_wrapper() to easily get referenced entities, their field and much more. $node_wrapper = entity_metadata_wrapper('node', $entity); foreach ($node_wrapper->field_products as $product_wrapper) { // You can print or do whatever you like with the value of the fields // of the referenced entity like below: print$product_wrapper->field_flow_rate->value();
}


I'm not sure of the exact structure of your node object (use dpm($node) or print_r($node) if you don't have a debugger). But assuming the entity_ref field is called field_products then you would do something like this:

foreach ($node->field_products as$nid) {
$child = node_load($nid); // might be $nid[0], use dpm to find out$flow_rate = \$child->flow_rate;
}