Display taxonomy terms as comma-separated link list

<?php 

$count = count($terms);
foreach($terms as $term) { 
	print $term;
	  if ( $i < $count-1 ) { print ", "; } $i++; 
	}
?>

Is this a CCK field? The field-item tag suggests it is. There should be a 'group multiple values' checkbox that will do that. In any case, it's a CCK request.

Please read the submission guidelines for an explanation of why I say this is a CCK request.

So my friends, any resolution on this? It seems like a views request. Honestly, I don't really care what kind of request it is, I'm just curious how to solve the problem. Huntsinger, where would you suggest putting that code - seeing as we are trying to implement this solution in a view.

Thanks Drupal studs.

CCK does not handle that field, I'm guessing you're using Content Taxonomy.

I am not using Content Taxonomy and I have the same question.

Via a view, I'm displaying all of the taxonomy terms assigned to a particular node. Those terms are grouped by vocabulary. They are displayed each in their own div tag, therefore visibly in a list.

How to display them inline, with a coma between each term?

For Content Taxonomy, see: #749432: comma separated, ordered list and unordered list.

You can also accomplish this in the theming layer, using either a theme override or CSS.

For a possible contrib module solution, see also: http://drupal.org/project/custom_formatters

One solution would be to use hook_preprocess_node function in template.php

/*** Create comma separated terms ***/
function phptemplate_preprocess_node(&$vars) {
	$termLinks = array();
	foreach ($vars['taxonomy'] as $term) {
		$termLinks[] = l($term['title'], $term['href']);
	}
	$vars['taxonomy']['term_links'] = implode(', ', $termLinks);
}

Then in node.tpl.php use:
print $variables['taxonomy']['term_links']

There's probable a way to inset into the node object, but I haven't figured that out yet.

If it helps someone, here is an export of my formatter with custom_formatter. You can just import it and use it:

$formatter = new stdClass();
$formatter->disabled = FALSE; /* Edit this to true to make a default formatter disabled initially */
$formatter->api_version = 2;
$formatter->name = 'terms_with_comma';
$formatter->label = 'Terms with comma';
$formatter->description = '';
$formatter->mode = 'php';
$formatter->field_types = 'taxonomy_term_reference';
$formatter->code = '$termLinks = array();
if (isset($variables[\'#items\']) && is_array($variables[\'#items\'])) {
foreach ($variables[\'#items\'] as $item) {
$term = taxonomy_term_load($item[\'tid\']);
if ($term) $termLinks[$term->tid] = l($term->name, \'taxonomy/term/\' . $term->tid);
}
}
return implode(\', \', $termLinks);';
$formatter->fapi = '';

Cheers

This can also be done with a module: https://drupal.org/project/textformatter

I did tried the 'textformatter' module, it does not work for 'Content Taxonomy Fields' type cck field.

solve my case
https://www.drupal.org/project/taxonomy_formatter