How do i get all the taxonomies of a node to render in Drupal7?

After following a tutorial for getting the taxonomy terms of a node, I found that I still didn't have all the pieces of the puzzle. Doing a foreach over $tags = $node->field_tags; would just give a disappointing one result with those nodes had more than one taxonomy assigned to it. (The other 3 were being lost in the code abyss!)

This was solved by digging a little deeper into the object that was return:

<div class="tagsList views-field-field-tags">
<? $tags = $node->field_tags['und']; ?>
Tags: <? $count = 0;
foreach($tags as $tag){
if($count > 0){echo ", ";}
echo '<a href="'.taxonomy_term_path($tag['taxonomy_term']).'">'.$tag['taxonomy_term']->name.'</a>';
$count++;
} ?>
</div>


Turns out i had to go one layer deeper to loop the tags object as the language code is undefined. SO now my taxonomies are working great on the node.tpl.php for that feed.

Source