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<?php
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/**
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* @file
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* Plugins are described by creating a $plugin array which will be used
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* by the system that includes this file.
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*/
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$plugin = array(
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'single' => TRUE,
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'title' => t('List of related terms'),
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'icon' => 'icon_term.png',
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'description' => t('Terms related to an existing term; may be child, siblings or top level.'),
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'required context' => new ctools_context_required(t('Term'), array('term', 'taxonomy_term')),
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'category' => t('Taxonomy term'),
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'defaults' => array(
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'title' => '',
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'type' => 'child',
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'include_current_term' => FALSE,
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'list_type' => 'ul',
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'path' => 'taxonomy/term',
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),
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);
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function ctools_term_list_content_type_render($subtype, $conf, $panel_args, $context) {
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$term = isset($context->data) ? clone $context->data : NULL;
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$block = new stdClass();
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$block->module = 'term-list';
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$path = empty($conf['path']) ? 'taxonomy/term/%tid' : $conf['path'];
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if (strpos($path, '%tid') === FALSE) {
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if (substr($path, -1) != '/') {
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$path .= '/';
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}
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$path .= '%tid';
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}
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$options = ctools_admin_term_list_options();
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$skip = array();
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if ($term) {
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$block->title = $options[$conf['type']];
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$block->delta = $conf['type'];
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switch ($conf['type']) {
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case 'related':
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// @todo this no longer exists, must be done with Field API.
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// $terms = taxonomy_get_related($term->tid);
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break;
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case 'child':
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default:
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if (!empty($conf['include_current_term'])) {
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$terms[] = $term;
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}
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$terms = taxonomy_get_children($term->tid);
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break;
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case 'top':
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$terms = taxonomy_get_tree($term->vid, 0, 1);
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break;
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case 'parent':
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$terms = taxonomy_get_parents($term->tid);
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if (!empty($conf['include_current_term'])) {
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$terms[] = $term;
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}
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$block->title = count($terms) == 1 ? t('Parent term') : t('Parent terms');
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break;
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case 'sibling':
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$parent = db_query('SELECT parent FROM {taxonomy_term_hierarchy} WHERE tid = :tid', array(':tid' => $term->tid))->fetchField();
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if ($parent) {
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$terms = taxonomy_get_children($parent, $term->vid);
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}
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else {
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$terms = taxonomy_get_tree($term->vid, 0, 1);
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}
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$skip[$term->tid] = $term->tid;
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break;
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case 'synonyms':
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// FIXME this no longer exists, must be done with Field API
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// $terms = taxonomy_get_synonyms($term->tid);.
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break;
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}
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if (!empty($terms)) {
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foreach ($terms as $related) {
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if (empty($skip[$related->tid])) {
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$items[] = l($related->name, str_replace('%tid', $related->tid, $path), array('rel' => 'tag', 'title' => strip_tags($related->description)));
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}
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}
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if (!empty($items)) {
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$block->content = theme('item_list', array('items' => $items, 'type' => $conf['list_type']));
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}
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}
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}
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else {
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$block->content = t('Term description goes here.');
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$block->delta = 'unknown';
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}
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return $block;
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}
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function ctools_admin_term_list_options() {
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return array(
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'child' => t('Child terms'),
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'related' => t('Related terms (does not work in D7)'),
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'sibling' => t('Sibling terms'),
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'top' => t('Top level terms'),
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'synonyms' => t('Term synonyms (does not work in D7)'),
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'parent' => t('Parent term(s)'),
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);
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}
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/**
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* Returns an edit form for the custom type.
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*/
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function ctools_term_list_content_type_edit_form($form, &$form_state) {
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$conf = $form_state['conf'];
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$form['type'] = array(
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'#type' => 'radios',
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'#title' => t('Which terms'),
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'#options' => ctools_admin_term_list_options(),
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'#default_value' => $conf['type'],
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'#prefix' => '<div class="clearfix no-float">',
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'#suffix' => '</div>',
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);
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$form['include_current_term'] = array(
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'#type' => 'checkbox',
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'#title' => t('Include the current term in the list'),
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'#default_value' => !empty($conf['include_current_term']),
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'#prefix' => '<div class="clearfix no-float">',
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'#suffix' => '</div>',
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'#states' => array(
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'invisible' => array(
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':input[name="type"], unique1' => array('!value' => 'child'),
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':input[name="type"], unique2' => array('!value' => 'parent'),
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),
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),
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);
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$form['list_type'] = array(
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'#type' => 'select',
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'#title' => t('List type'),
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'#options' => array('ul' => t('Unordered'), 'ol' => t('Ordered')),
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'#default_value' => $conf['list_type'],
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);
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$form['path'] = array(
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'#type' => 'textfield',
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'#title' => t('Path'),
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'#default_value' => empty($conf['path']) ? 'taxonomy/term/%tid' : $conf['path'],
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'#description' => t('The path to use for the terms. You may use %tid to place the term id as part of the path; if let off, it will be appended to the end.'),
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);
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return $form;
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}
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function ctools_term_list_content_type_admin_title($subtype, $conf, $context) {
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$options = ctools_admin_term_list_options();
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return t('"@s" @type', array('@s' => $context->identifier, '@type' => drupal_strtolower($options[$conf['type']])));
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}
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function ctools_term_list_content_type_edit_form_submit($form, &$form_state) {
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// Copy everything from our defaults.
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foreach (array_keys($form_state['plugin']['defaults']) as $key) {
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$form_state['conf'][$key] = $form_state['values'][$key];
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}
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}
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