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<?php
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/**
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* @file
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* Holds the contents of a preprocess function moved into its own file
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* to ease memory requirements and having too much code in one file.
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*/
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function _template_preprocess_advanced_forum_topic_list_view(&$variables) {
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// Even though this isn't needed for the actual topic list view, the other
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// views use this same style and need the AF style files added.
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_advanced_forum_add_files();
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advanced_forum_add_template_suggestions("topic-list-view", $variables);
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$view = $variables['view'];
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// We need the raw data for this grouping, which is passed in as $variables['rows'].
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// However, the template also needs to use for the rendered fields. We
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// therefore swap the raw data out to a new variable and reset $variables['rows']
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// so that it can get rebuilt.
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$result = $variables['rows'];
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$variables['rows'] = array();
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$variables['field_classes'] = array();
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$options = $view->style_plugin->options;
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$handler = $view->style_plugin;
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$fields = &$view->field;
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$columns = $handler->sanitize_columns($options['columns'], $fields);
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$active = !empty($handler->active) ? $handler->active : '';
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$order = !empty($handler->order) ? $handler->order : 'asc';
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$query = tablesort_get_query_parameters();
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if (isset($view->exposed_raw_input)) {
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$query += $view->exposed_raw_input;
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}
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$header = array();
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$forum = $view->style_plugin->get_forum_ids();
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// Fields must be rendered in order as of Views 2.3, so we will pre-render
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// everything.
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$renders = $handler->render_fields($result);
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$keys = array_keys($view->field);
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$stickies_done = FALSE;
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$sticky_count = 0;
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foreach ($result as $count => $row) {
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// Grab the teaser so it can be used on the title of the td as a popup
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// preview. By default, the view provides the teaser as a popup on the
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// title link.
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if (!empty($renders[$count]['teaser'])) {
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$teaser = $renders[$count]['teaser'];
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$teaser = htmlentities($teaser);
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$teasers[$count] = $teaser;
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}
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// Determine stickiness.
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if (!$stickies_done) {
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$sticky[$count] = !empty($row->topic_is_sticky);
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if ($sticky[$count]) {
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$sticky_count++;
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$variables['row_classes'][$count][] = 'sticky';
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}
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else {
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$stickies_done = TRUE;
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if ($sticky_count) {
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// This ends up appearing only if we have both sticky and non sticky posts.
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// Otherwise it will never show up.
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$variables['row_classes'][$count - 1][] = 'forum-last-sticky';
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}
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}
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}
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// Shadow (moved) topics.
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if ($forum && !in_array($row->topic_actual_forum, $forum)) {
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$term = taxonomy_term_load($row->topic_actual_forum);
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$variables['shadow'][$count] = theme('advanced_forum_shadow_topic', array(
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'title' => $row->node_title,
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'nid' => $row->nid,
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'new_forum' => empty($term->name) ? "" : $term->name
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));
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}
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else {
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$variables['shadow'][$count] = FALSE;
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}
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}
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// Make the sticky variable available to the template.
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$variables['sticky'] = $sticky;
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$variables['teasers'] = empty($teasers) ? NULL : $teasers;
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foreach ($columns as $field => $column) {
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// Create a second variable so we can easily find what fields we have and what the
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// CSS classes should be.
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$variables['fields'][$field] = drupal_clean_css_identifier($field);
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if ($active == $field) {
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$variables['fields'][$field] .= ' active';
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}
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// render the header labels
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if ($field == $column && empty($fields[$field]->options['exclude'])) {
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$label = check_plain(!empty($fields[$field]) ? $fields[$field]->label() : '');
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if (empty($options['info'][$field]['sortable']) || !$fields[$field]->click_sortable()) {
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$variables['header'][$field] = $label;
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}
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else {
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$initial = !empty($options['info'][$field]['default_sort_order']) ? $options['info'][$field]['default_sort_order'] : 'asc';
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if ($active == $field) {
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$initial = ($order == 'asc') ? 'desc' : 'asc';
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}
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$title = t('sort by @s', array('@s' => $label));
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if ($active == $field) {
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$label .= theme('tablesort_indicator', array('style' => $initial));
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}
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$query['order'] = $field;
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$query['sort'] = $initial;
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$link_options = array(
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'html' => TRUE,
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'attributes' => array('title' => $title),
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'query' => $query,
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);
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$variables['header'][$field] = l($label, $_GET['q'], $link_options);
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}
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$variables['header_classes'][$field] = '';
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// Set up the header label class.
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if ($fields[$field]->options['element_default_classes']) {
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$variables['header_classes'][$field] .= "views-field views-field-" . $variables['fields'][$field];
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}
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$class = $fields[$field]->element_label_classes(0);
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if ($class) {
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if ($variables['header_classes'][$field]) {
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$variables['header_classes'][$field] .= ' ';
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}
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$variables['header_classes'][$field] .= $class;
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}
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// Add a header label wrapper if one was selected.
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if ($variables['header'][$field]) {
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$element_label_type = $fields[$field]->element_label_type(TRUE, TRUE);
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if ($element_label_type) {
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$variables['header'][$field] = '<' . $element_label_type . '>' . $variables['header'][$field] . '</' . $element_label_type . '>';
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}
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}
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}
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// Add a CSS align class to each field if one was set
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if (!empty($options['info'][$field]['align'])) {
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$variables['fields'][$field] .= ' ' . drupal_clean_css_identifier($options['info'][$field]['align']);
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}
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// Render each field into its appropriate column.
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foreach ($result as $num => $row) {
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// Add field classes
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$variables['field_classes'][$field][$num] = '';
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if ($fields[$field]->options['element_default_classes']) {
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$variables['field_classes'][$field][$num] = "views-field views-field-" . $variables['fields'][$field];
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}
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if ($classes = $fields[$field]->element_classes($num)) {
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if ($variables['field_classes'][$field][$num]) {
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$variables['field_classes'][$field][$num] .= ' ';
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}
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$variables['field_classes'][$field][$num] .= $classes;
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}
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$variables['field_attributes'][$field][$num] = array();
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if (!empty($fields[$field]) && empty($fields[$field]->options['exclude'])) {
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$field_output = $renders[$num][$field];
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$element_type = $fields[$field]->element_type(TRUE, TRUE);
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if ($element_type) {
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$field_output = '<' . $element_type . '>' . $field_output . '</' . $element_type . '>';
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}
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// Don't bother with separators and stuff if the field does not show up.
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if (empty($field_output) && !empty($variables['rows'][$num][$column])) {
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continue;
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}
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// Place the field into the column, along with an optional separator.
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if (!empty($variables['rows'][$num][$column])) {
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if (!empty($options['info'][$column]['separator'])) {
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$variables['rows'][$num][$column] .= filter_xss_admin($options['info'][$column]['separator']);
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}
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}
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else {
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$variables['rows'][$num][$column] = '';
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}
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$variables['rows'][$num][$column] .= $field_output;
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}
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}
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}
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$count = 0;
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foreach ($variables['rows'] as $num => $row) {
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$variables['row_classes'][$num][] = ($count++ % 2 == 0) ? 'odd' : 'even';
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if ($row_class = $handler->get_row_class($num)) {
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$variables['row_classes'][$num][] = $row_class;
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}
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}
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$variables['row_classes'][0][] = 'views-row-first';
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$variables['row_classes'][count($variables['row_classes']) - 1][] = 'views-row-last';
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$variables['classes_array'] = array('forum-table', 'forum-table-topics');
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if (empty($variables['rows']) && !empty($options['empty_table'])) {
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$variables['rows'][0][0] = $view->display_handler->render_area('empty');
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// Calculate the amounts of rows with output.
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$variables['field_attributes'][0][0]['colspan'] = count($variables['header']);
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$variables['field_classes'][0][0] = 'views-empty';
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}
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if (!empty($options['sticky'])) {
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drupal_add_js('misc/tableheader.js');
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$variables['classes_array'][] = "sticky-enabled";
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}
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$variables['classes_array'][] = 'cols-' . count($variables['header']);
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if (!empty($handler->options['summary'])) {
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$variables['attributes_array'] = array('summary' => $handler->options['summary']);
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}
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}
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