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<?php
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/**
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* @file
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* Contains the topic list style plugin.
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*/
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/**
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* Style plugin to render each item as a row in a table.
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*
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* @ingroup views_style_plugins
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*/
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class advanced_forum_plugin_style_forum_topic_list extends views_plugin_style_table {
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function option_definition() {
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$options = parent::option_definition();
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$options['tid'] = array('default' => '');
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return $options;
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}
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function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$options = array('' => t('None'));
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$arguments = $this->display->handler->get_handlers('argument');
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foreach ($arguments as $id => $argument) {
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$options['argument.' . $id] = $argument->ui_name();
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}
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$filters = $this->display->handler->get_handlers('filter');
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foreach ($filters as $id => $filter) {
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$options['filter.' . $id] = $filter->ui_name();
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}
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$form['tid'] = array(
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'#type' => 'select',
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'#title' => t('Source of forum ID'),
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'#options' => $options,
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'#default_value' => $this->options['tid'],
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);
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}
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/**
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* Add a couple of fields to the query that we can later use. We are going to
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* specificly alias them because this style is not meant to be used on relationships.
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*/
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function query() {
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$this->view->query->add_field('node', 'sticky', 'topic_is_sticky');
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$this->view->query->add_field('forum', 'tid', 'topic_actual_forum');
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}
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/**
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* Figure out what the forum ID is. It could have come from an argument
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* or a filter or nowhere. This source would be set by the user in the
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* options.
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*/
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function get_forum_ids() {
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$where = $this->options['tid'];
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if (empty($where)) {
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return;
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}
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$term = '';
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list($type, $id) = explode('.', $where, 2);
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$handler = $this->display->handler->get_handler($type, $id);
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if ($type == 'argument') {
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return empty($handler->argument) ? array() : array($handler->argument);
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}
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else {
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$terms = is_array($handler->value) ? $handler->value : array($handler->value) ;
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if (isset($handler->options['depth'])) {
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foreach ($terms as $tid) {
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$term = taxonomy_term_load($tid);
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$tree = taxonomy_get_tree($term->vid, $tid, -1, $handler->options['depth']);
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$terms = array_merge($terms, array_map('_taxonomy_get_tid_from_term', $tree));
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}
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}
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return $terms;
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}
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}
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}
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