TRUE, 'title' => t('Node terms'), 'icon' => 'icon_node.png', 'description' => t('Taxonomy terms of the referenced node.'), 'required context' => new ctools_context_required(t('Node'), 'node'), 'category' => t('Node'), 'defaults' => array( 'vid' => 0, 'term_format' => 'term-links', 'link' => TRUE, 'term_delimiter' => ', ', ), ); /** * Render the node_terms content type. */ function ctools_node_terms_content_type_render($subtype, $conf, $panel_args, $context) { if (empty($context) || empty($context->data)) { return; } // Get a shortcut to the node. $node = $context->data; // Load all terms for this node from all vocabularies $query = db_select('taxonomy_index', 't'); $result = $query ->fields('t') ->condition('t.nid', $node->nid) ->execute(); $tids = array(); foreach ($result AS $term) { $tids[] = $term->tid; } // Get the real term objects $term_objects = taxonomy_term_load_multiple($tids); $terms = array(); if (empty($conf['vid'])) { // All terms. foreach ($term_objects AS $term) { $terms['taxonomy_term_' . $term->tid] = array( 'title' => check_plain($term->name), 'href' => 'taxonomy/term/' . $term->tid, 'attributes' => array('rel' => 'tag', 'title' => strip_tags($term->description)) ); } } else { // They want something special and custom, we'll have to do this ourselves. foreach ($term_objects as $term) { if ($term->vid == $conf['vid']) { if ($conf['term_format'] == 'term-links') { $terms['taxonomy_term_' . $term->tid] = array( 'title' => $term->name, 'href' => 'taxonomy/term/' . $term->tid, 'attributes' => array('rel' => 'tag', 'title' => strip_tags($term->description)), ); } elseif (empty($conf['link'])) { $terms[] = check_plain($term->name); } else { $terms[] = l($term->name, 'taxonomy/term/' . $term->tid, array('attributes' => array('rel' => 'tag', 'title' => strip_tags($term->description)))); } } } } $formatted_terms = ''; switch ($conf['term_format']) { case 'term-links': drupal_alter('link', $terms, $node); $formatted_terms = theme('links', array('links' => $terms)); break; case 'ul': $formatted_terms = theme('item_list', array('items' => $terms)); break; case 'inline-delimited': $delimiter = isset($conf['term_delimiter']) ? $conf['term_delimiter'] : ', '; $processed_terms = array(); foreach ($terms as $key => $term) { if (is_string($term)) { $processed_terms[$key] = $term; } else { $terms[$key] = l($term['title'], $term['href'], $term); } } $formatted_terms = implode($delimiter, $processed_terms); break; } // Build the content type block. $block = new stdClass(); $block->module = 'node_terms'; $block->delta = $node->nid; $block->title = t('Terms'); $block->content = $formatted_terms; return $block; } /** * Returns an edit form for node terms display settings. * * The first question is if they want to display all terms or restrict it to a * specific taxonomy vocabulary. * * Then, they're presented with a set of radios to find out how they want the * terms formatted, which can be either be via theme('links'), a regular item * list (ul), or inline with a delimiter. Depending on which radio they * choose, some other settings might appear. If they're doing either the ul or * inline, we ask if they want the terms to appear as links or not. If they * want it inline, we ask what delimiter they want to use. */ function ctools_node_terms_content_type_edit_form($form, &$form_state) { ctools_include('dependent'); $conf = $form_state['conf']; $options = array(); $options[0] = t('- All vocabularies -'); foreach (taxonomy_get_vocabularies() as $vid => $vocabulary) { $options[$vid] = $vocabulary->name; } $form['vid'] = array( '#title' => t('Vocabulary'), '#type' => 'select', '#options' => $options, '#default_value' => $conf['vid'], '#description' => t('Optionally restrict the terms to a specific vocabulary, or allow terms from all vocabularies.'), '#prefix' => '