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<?php
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// $Id: taxonomy_filter.theme.inc,v 1.4 2009/05/17 04:22:46 solotandem Exp $
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/**
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* @file
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* Include file for Taxonomy Filter theming functions.
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*/
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/**
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* Render a breadcrumb style list of select and remove links to current search
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* criteria.
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*
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* @param array $terms taxonomy term objects associated with the current url.
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* @param array $block_info block information.
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* @return string $output html output.
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*/
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function theme_taxonomy_filter_block_current_content($terms, $block_info) {
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$output = '';
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$links = array();
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foreach ($terms as $term) {
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$item = array();
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$item['tid'] = $term->tid;
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$item['title'] = $term->vocab_name . ' : ' . $term->name;
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$item['link_attributes']['title'] = $term->name;
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$item['item_attributes']['class'] = array('li-inline');
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$links[] = theme('taxonomy_filter_current_item', $item, $block_info);
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}
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$output = implode('<li class="li-inline li-separator">›</li>', $links); // Use '›' instead of '>'.
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return $output;
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}
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/**
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* Process variables for taxonomy-filter-item.tpl.php.
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*
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* Process term ids in the order selected by user.
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* Display two links:
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* 1) All tids up to and including this tid (a "select" criteria link),
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* 2) All tids except this tid (a "remove" criteria link saved to post_link).
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*/
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function template_preprocess_taxonomy_filter_current_item(&$variables) {
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// Extract basic information.
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$link_tids = $variables['block_info']['url_tids'];
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$depth = $variables['block_info']['url_depth'];
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// Make code easier to read.
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$link = $variables['item']['link_attributes'];
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// Do the select criteria link.
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if (!isset($link['href'])) {
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$tids = _taxonomy_filter_tids_upto($link_tids, $variables['item']['tid']);
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$path = _taxonomy_filter_format_path($tids, $depth, NULL);
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if ($path != '') {
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$link['href'] = $path;
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}
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}
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$name = $variables['item']['title'];
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$variables['link'] = theme('taxonomy_filter_link', $name, $link);
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// Add a remove criteria link (except on last tid).
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$tids = array_diff($link_tids, array($variables['item']['tid']));
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if (count($tids) > 0) {
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$name = 'remove';
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$path = _taxonomy_filter_format_path($tids, $depth, NULL);
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$link['href'] = $path;
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if ($link['title']) {
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$link['title'] = 'Remove ' . $link['title'];
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}
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$link['super'] = true;
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$variables['post_link'] = theme('taxonomy_filter_link', $name, $link);
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}
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// Set list item attributes.
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if (isset($variables['item']['item_attributes']['class'])) {
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$variables['class'] = implode(' ', $variables['item']['item_attributes']['class']);
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}
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if (isset($variables['item']['item_attributes']['style'])) {
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$variables['style'] = implode('; ', $variables['item']['item_attributes']['style']);
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}
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}
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/**
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* Render links to allow the user to refine the current search criteria.
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*
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* @param array $sections vocabulary and term lists to refine the current url.
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* @param array $block_info block information.
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* @return string $output html output.
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*/
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function theme_taxonomy_filter_block_content($sections, $block_info) {
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drupal_add_css(drupal_get_path('module', 'taxonomy_filter') .'/taxonomy_filter.css');
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$output = '';
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foreach ($sections as $section) {
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if ((/*isset($section['items']) &&*/ count($section['items']) >= 0) || isset($section['content'])) {
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$output .= theme('taxonomy_filter_section', $section, $block_info);
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}
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}
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return $output;
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}
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/**
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* Process variables for taxonomy-filter-section.tpl.php.
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*/
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function template_preprocess_taxonomy_filter_section(&$variables) {
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if ($variables['section']['info']['module'] == 'tf_context') {
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// Context menu has another level to the arrays for parents, children, related and toplevel.
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// All other menu templates are similar to the default "static" (as it is called in 5.x) list.
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return;
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}
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$items = $variables['section']['items'];
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$is_list = (count($items) > 0);
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$section_info = $variables['section']['info'];
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$block_info = $variables['block_info'];
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if (isset($variables['section']['content'])) {
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$variables['content'] = $variables['section']['content'];
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}
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else {
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$content = '';
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if ($is_list) {
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foreach ($items as $item) {
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$content .= theme('taxonomy_filter_item', $item, $section_info, $block_info);
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}
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}
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$variables['content'] = $content;
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}
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$variables['title'] = $variables['section']['title'];
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$variables['is_list'] = $is_list;
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if (is_array($variables['section']['info']['class'])) {
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$variables['class'] = implode(' ', $variables['section']['info']['class']);
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}
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}
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/**
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* Process variables for taxonomy-filter-item.tpl.php.
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*/
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function template_preprocess_taxonomy_filter_item(&$variables) {
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$link_attributes = array();
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$link_tids = $variables['item']['info']['link_tids'];
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// TODO: depth handling
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// $depth = isset($variables['section_info']['link_depth']) ? $variables['section_info']['link_depth'] : NULL;
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$depth = isset($variables['section_info']['section_settings']['depth']) ? $variables['section_info']['section_settings']['depth'] : NULL;
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if (isset($variables['item']['link_attributes']['href'])) {
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$link_attributes['href'] = $variables['item']['link_attributes']['href'];
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}
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else {
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$path = _taxonomy_filter_format_path($link_tids, $depth, NULL);
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if ($path != '') {
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$link_attributes['href'] = $path;
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}
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}
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if (isset($variables['item']['link_attributes']['class'])) {
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$link_attributes['class'] = $variables['item']['link_attributes']['class'];
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}
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if (isset($variables['item']['link_attributes']['title'])) {
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$link_attributes['title'] = $variables['item']['link_attributes']['title'];
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}
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$name = $variables['item']['title'];
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$variables['link'] = theme('taxonomy_filter_link', $name, $link_attributes);
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if (isset($variables['item']['item_attributes']['class'])) {
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$variables['class'] = implode(' ', $variables['item']['item_attributes']['class']);
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}
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}
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/**
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* Render a taxonomy filter link.
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*
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* @param string $name link display text.
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* @param array $attributes html attributes.
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* @return string html output.
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*/
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function theme_taxonomy_filter_link($name, $attributes) {
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if ($name) {
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if (isset($attributes['class']) && is_array($attributes['class'])) {
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$attributes['class'] = implode(' ', $attributes['class']);
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}
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if (isset($attributes['href'])) {
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if (isset($attributes['super'])) {
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unset($attributes['super']);
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$output = '<a'. drupal_attributes($attributes) . '>' . $name . '</a>';
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$output = ' <sup>['. $output . ']</sup> ';
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}
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else {
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$output = '<a'. drupal_attributes($attributes) . '>' . $name . '</a>';
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}
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}
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else {
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$output = '<span'. drupal_attributes($attributes) .'>'. $name .'</span>';
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}
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return $output;
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}
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}
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/**
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* Render a list of available taxonomy filter menu templates.
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*
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* @param array $form form elements.
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* @return string html output.
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*/
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function theme_taxonomy_filter_admin_list_form_templates($form) {
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$rows = array();
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foreach (element_children($form) as $key) {
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$template = &$form[$key];
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$row = array();
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$row[] = drupal_render($template['name']);
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$row[] = drupal_render($template['desc']);
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$row[] = drupal_render($template['module']);
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$row[] = array('data' => $template['status']['#value'], 'class' => 'status');
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$rows[] = array('data' => $row, 'class' => $template['status']['#class']);
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}
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$header = array(t('Name'), t('Description'), t('Module'), t('Status'));
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$output = theme('table', $header, $rows);
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return $output;
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}
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/**
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* Render a list of configured taxonomy filter menus.
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*
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* @param array $form form elements.
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* @return string html output.
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*/
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function theme_taxonomy_filter_admin_list_form_menus($form) {
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$css_path = drupal_get_path('module', 'taxonomy_filter') .'/taxonomy-filter-admin.css';
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drupal_add_css($css_path, 'module', 'all', FALSE);
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$rows = array();
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foreach (element_children($form) as $key) {
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$menu = &$form[$key];
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$row = array();
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$row[] = drupal_render($menu['name']);
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$row[] = drupal_render($menu['template']);
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$row[] = drupal_render($menu['edit']);
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$row[] = drupal_render($menu['delete']);
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$row[] = drupal_render($menu['vocabs']);
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$rows[] = array('data' => $row, 'class' => $menu['status']['#class']);
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}
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$header = array(t('Name'), t('Template'), array('data' => t('Operations'), 'colspan' => 2), t('Vocabs used on')); //, t('Module status'));
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$output = theme('table', $header, $rows);
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return $output;
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}
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/**
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* Render an editable list of taxonomy filter menu to vocabulary mappings.
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*
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* @param array $form form elements.
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* @return string html output.
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*/
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function theme_taxonomy_filter_admin_mappings_table($form) {
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$mappings = variable_get('taxonomy_filter_mappings', array()); // TODO Duplicates call in form builder.
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$vids = array_keys($mappings);
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$rows = array();
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$header1 = '<tr>';
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$header1 .= _theme_table_cell(t('The filter menu for:'), true);
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$header1 .= _theme_table_cell(
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array(
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'data' => t('uses:'),
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'colspan' => 2,
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), true);
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$header1 .= _theme_table_cell(
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array(
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'data' => t('and appears on term listings from:'),
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), true);
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$header1 .= '</tr>';
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$header = array('Vocabulary', 'Refine Criteria', ' Current Criteria', 'Vocabularies', 'Operations');
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foreach ($vids as $row_vid) {
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$vocab = &$form['vocab'. $row_vid]; // TODO Are the '&' references needed???
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$vocab_name = drupal_render($vocab);
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$row = array();
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$row[] = $vocab_name;
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$menu = &$form['refine_menu'. $row_vid]; // TODO Are the '&' references needed???
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$row[] = drupal_render($menu);
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$menu = &$form['current_menu'. $row_vid]; // TODO Are the '&' references needed???
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$row[] = drupal_render($menu);
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$menu = $form['vocabs'. $row_vid];
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$row[] = drupal_render($menu);
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$menu = $form['edit'. $row_vid];
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$row[] = drupal_render($menu);
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$rows[] = array('data' => $row);
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}
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$table_output = theme('table', $header, $rows);
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$table_output = str_replace("<thead>", "<thead>$header1\n", $table_output);
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return $table_output;
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}
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