function taxonomy_field_formatter_view

Implements hook_field_formatter_view().

File

modules/taxonomy/taxonomy.module, line 1593

Code

function taxonomy_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
    $element = array();
    // Terms whose tid is 'autocreate' do not exist
    // yet and $item['taxonomy_term'] is not set. Theme such terms as
    // just their name.
    switch ($display['type']) {
        case 'taxonomy_term_reference_link':
            foreach ($items as $delta => $item) {
                if ($item['tid'] === 'autocreate') {
                    $element[$delta] = array(
                        '#markup' => check_plain($item['name']),
                    );
                }
                else {
                    $term = $item['taxonomy_term'];
                    $uri = entity_uri('taxonomy_term', $term);
                    $element[$delta] = array(
                        '#type' => 'link',
                        '#title' => $term->name,
                        '#href' => $uri['path'],
                        '#options' => $uri['options'],
                    );
                }
            }
            break;
        case 'taxonomy_term_reference_plain':
            foreach ($items as $delta => $item) {
                $name = $item['tid'] !== 'autocreate' ? $item['taxonomy_term']->name : $item['name'];
                $element[$delta] = array(
                    '#markup' => check_plain($name),
                );
            }
            break;
        case 'taxonomy_term_reference_rss_category':
            foreach ($items as $delta => $item) {
                $entity->rss_elements[] = array(
                    'key' => 'category',
                    'value' => $item['tid'] !== 'autocreate' ? $item['taxonomy_term']->name : $item['name'],
                    'attributes' => array(
                        'domain' => $item['tid'] !== 'autocreate' ? url('taxonomy/term/' . $item['tid'], array(
                            'absolute' => TRUE,
                        )) : '',
                    ),
                );
            }
            break;
    }
    return $element;
}