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- <?php
- /**
- * @file
- */
- if (module_exists('taxonomy')) {
- /**
- * Plugins are described by creating a $plugin array which will be used
- * by the system that includes this file.
- */
- $plugin = array(
- 'single' => TRUE,
- 'title' => t('Vocabulary terms'),
- 'icon' => 'icon_vocabulary.png',
- 'description' => t('All the terms in a vocabulary.'),
- 'required context' => new ctools_context_required(t('Vocabulary'), 'entity:taxonomy_vocabulary'),
- 'category' => t('Vocabulary'),
- 'defaults' => array('max_depth' => 0, 'tree' => 1),
- );
- }
- /**
- * Output function for the 'vocabulary terms' content type. Outputs a
- * list of terms for the input vocabulary.
- */
- function ctools_vocabulary_terms_content_type_render($subtype, $conf, $panel_args, $context) {
- $vocab = isset($context->data) ? clone $context->data : NULL;
- $max_depth = (!empty($conf['max_depth']) ? (int) $conf['max_depth'] : NULL);
- if ($conf['tree'] == FALSE) {
- $terms = taxonomy_get_tree($vocab->vid, 0, $max_depth);
- $items = array();
- foreach ($terms as $term) {
- $items[] = l($term->name, 'taxonomy/term/' . $term->tid);
- }
- $output = theme('item_list', array('items' => $items));
- }
- else {
- $output = theme('item_list', array('items' => _ctools_content_vocabulary_terms($vocab->vid, $max_depth)));
- }
- $block = new stdClass();
- $block->module = 'node_type';
- $block->title = check_plain($vocab->name);
- $block->content = $output;
- $block->delta = $vocab->vid;
- return $block;
- }
- function _ctools_content_vocabulary_terms($vid, $max_depth, $depth = -1, $tid = 0) {
- $depth++;
- if ($max_depth != NULL && $depth == $max_depth) {
- return array();
- }
- $return = array();
- $query = db_select('taxonomy_term_data', 't')->fields('t', array('tid'));
- $query->join('taxonomy_term_hierarchy', 'h', ' t.tid = h.tid');
- $query->condition('t.vid', $vid)
- ->condition('h.parent', $tid)
- ->orderBy('t.weight')
- ->orderBy('t.name');
- $tids = $query->execute()->fetchCol();
- $terms = taxonomy_term_load_multiple($tids);
- foreach ($terms as $term) {
- $return[] = array(
- 'data' => l($term->name, 'taxonomy/term/' . $term->tid),
- 'children' => _ctools_content_vocabulary_terms($vid, $max_depth, $depth, $term->tid),
- );
- }
- return $return;
- }
- function ctools_vocabulary_terms_content_type_admin_title($subtype, $conf, $context) {
- return t('"@s" terms', array('@s' => $context->identifier));
- }
- function ctools_vocabulary_terms_content_type_edit_form($form, &$form_state) {
- $conf = $form_state['conf'];
- $form['max_depth'] = array(
- '#type' => 'select',
- '#title' => t('Maximum depth'),
- '#options' => array_merge(array(t('unlimited')), range(1, 9)),
- '#default_value' => $conf['max_depth'],
- '#description' => t('Define the maximum depth of terms being displayed.'),
- );
- $form['tree'] = array(
- '#type' => 'checkbox',
- '#title' => t('Display as tree'),
- '#default_value' => $conf['tree'],
- '#description' => t('If checked, the terms are displayed in a tree, otherwise in a flat list.'),
- );
- return $form;
- }
- function ctools_vocabulary_terms_content_type_edit_form_submit($form, &$form_state) {
- // Copy everything from our defaults.
- foreach (array_keys($form_state['plugin']['defaults']) as $key) {
- $form_state['conf'][$key] = $form_state['values'][$key];
- }
- }
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