function content_taxonomy_field_formatter in Content Taxonomy 5
Implemenation of hook_field_formatter
File
- ./
content_taxonomy.module, line 173 - Defines a field type for referencing a taxonomy term.
Code
function content_taxonomy_field_formatter($field, $item, $formatter, $node) {
$terms = array();
if ($node->in_preview) {
if (is_array($item)) {
foreach ($item as $key => $tid) {
$item[$key] = taxonomy_get_term($tid);
}
}
}
if (!is_array($item)) {
return '';
}
if ($formatter == 'link') {
foreach ($item as $key => $term) {
if (!is_object($term) && $key == 'value' && is_numeric($term) && $term != 0) {
$term = taxonomy_get_term($term);
}
if (!empty($term->name)) {
$terms[] = l($term->name, taxonomy_term_path($term), array(
'rel' => 'tag',
'title' => $term->description,
));
}
}
}
else {
foreach ($item as $key => $term) {
if (!is_object($term) && $key == 'value' && is_numeric($term) && $term != 0) {
$term = taxonomy_get_term($term);
}
if (!empty($term->name)) {
$terms[] = check_plain($term->name);
}
}
}
return implode('<br />', $terms);
}