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<?php
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/**
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* @file
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* i18n forum module
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*
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* Internationalization (i18n) package.
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*/
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/**
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* Implements hook_help().
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*/
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function i18n_forum_help($path, $arg) {
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if ($path == 'admin/structure/forum' && ($vocabulary = i18n_forum_vocabulary())) {
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$base_path = 'admin/structure/taxonomy/' . $vocabulary->machine_name;
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return t('To translate the forum, <a href="@edit">edit and make it translatable</a>, then <a href="@translate">translate the forum</a> and <a href="@list">its containers and sub-forums</a> on the taxonomy administration page.', array(
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'@edit' => url($base_path . '/edit'),
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'@translate' => url($base_path . '/translate'),
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'@list' => url($base_path . '/list'))
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);
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}
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}
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/**
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* Implements hook_menu_local_tasks_alter().
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*/
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function i18n_forum_menu_local_tasks_alter(&$data, $router_item, $root_path) {
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// Translate link to 'node/add/forum' on 'forum' sub-pages.
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if ($root_path == 'forum' || $root_path == 'forum/%') {
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$tid = (isset($router_item['page_arguments'][0]) ? $router_item['page_arguments'][0]->tid : 0);
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$forum_term = forum_forum_load($tid);
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if ($forum_term) {
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// Loop through all bundles for forum taxonomy vocabulary field.
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$vid = variable_get('forum_nav_vocabulary', 0);
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if ($vid && ($vocabulary = taxonomy_vocabulary_load($vid)) && ($field = field_info_field('taxonomy_' . $vocabulary->machine_name))) {
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foreach ($field['bundles']['node'] as $type) {
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if (isset($data['actions']['output'][$type])) {
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$data['actions']['output'][$type]['#link']['title'] = t('Add new @node_type', array('@node_type' => i18n_node_type_name($type)));
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}
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}
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}
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}
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}
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}
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/**
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* Implements hook_form_FORM_ID_alter()
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*/
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function i18n_forum_form_taxonomy_form_vocabulary_alter(&$form, &$form_state) {
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$vid = variable_get('forum_nav_vocabulary', 0);
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if ($vid && !isset($form_state['confirm_delete']) && isset($form['vid']) && $form['vid']['#value'] == $vid) {
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// Only two options for this vocabulary
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$replacements = array(
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'@item_name_multiple' => t('forum containers'),
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'@item_name_multiple_capitalized' => t('Forum containers'),
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);
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$form['i18n_translation']['i18n_mode']['#options'] = i18n_translation_options_list($replacements, array(I18N_MODE_LOCALIZE, I18N_MODE_TRANSLATE));
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}
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}
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/**
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* Implements hook_node_view().
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*
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* Localize breadcrumb for forum nodes.
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*/
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function i18n_forum_node_view($node, $view_mode, $langcode) {
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if (_forum_node_check_node_type($node)) {
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if ($view_mode == 'full' && node_is_page($node)) {
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$vid = variable_get('forum_nav_vocabulary', 0);
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$vocabulary = taxonomy_vocabulary_load($vid);
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// Breadcrumb navigation
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$breadcrumb[] = l(t('Home'), NULL);
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$breadcrumb[] = l(i18n_taxonomy_vocabulary_name($vocabulary), 'forum');
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if ($parents = taxonomy_get_parents_all($node->forum_tid)) {
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$parents = array_reverse($parents);
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foreach ($parents as $parent) {
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$breadcrumb[] = l(i18n_taxonomy_term_name($parent), 'forum/' . $parent->tid);
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}
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}
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drupal_set_breadcrumb($breadcrumb);
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}
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}
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}
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/**
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* Implements hook_i18n_translate_path()
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*/
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function i18n_forum_i18n_translate_path($path) {
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if (strpos($path, 'forum/') === 0 && i18n_forum_mode() & I18N_MODE_TRANSLATE) {
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return i18n_taxonomy_translate_path($path, 'forum/');
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}
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}
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/**
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* Translate forums list.
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*/
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function i18n_forum_preprocess_forum_list(&$variables) {
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if (i18n_forum_mode() & I18N_MODE_LOCALIZE) {
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foreach ($variables['forums'] as $id => $forum) {
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$variables['forums'][$id]->description = i18n_string('taxonomy:term:' . $forum->tid . ':description', $forum->description);
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$variables['forums'][$id]->name = i18n_string('taxonomy:term:' . $forum->tid . ':name', $forum->name);
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}
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}
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}
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/**
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* Translate forum page.
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*/
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function i18n_forum_preprocess_forums(&$variables) {
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if (i18n_forum_mode()) {
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$vocabulary = i18n_forum_vocabulary();
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if (isset($variables['links']['forum'])) {
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$variables['links']['forum']['title'] = i18n_string('nodetype:type:forum:post_button', 'Post new Forum topic');
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}
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// This one is from advanced forum, http://drupal.org/project/advanced_forum
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if (!empty($variables['forum_description'])) {
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$variables['forum_description'] = i18n_string('taxonomy:term:' . $variables['tid'] . ':description', $variables['forum_description']);
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}
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// Translate breadrumb and page title.
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$title = $vocabulary_name = !empty($vocabulary->name) ? i18n_taxonomy_vocabulary_name($vocabulary) : '';
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$breadcrumb[] = l(t('Home'), NULL);
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if ($variables['tid']) {
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$breadcrumb[] = l($vocabulary_name, 'forum');
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}
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if ($variables['parents']) {
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$variables['parents'] = array_reverse($variables['parents']);
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foreach ($variables['parents'] as $p) {
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if ($p->tid == $variables['tid']) {
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$title = i18n_taxonomy_term_name($p);
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}
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else {
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$breadcrumb[] = l(i18n_taxonomy_term_name($p), 'forum/' . $p->tid);
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}
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}
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}
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drupal_set_breadcrumb($breadcrumb);
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drupal_set_title($title);
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}
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}
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/**
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* Get forum vocabulary.
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*/
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function i18n_forum_vocabulary() {
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if ($vid = variable_get('forum_nav_vocabulary', 0)) {
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return taxonomy_vocabulary_load($vid);
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}
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else {
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return NULL;
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}
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}
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/**
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* Get forum vocabulary translation mode.
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*/
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function i18n_forum_mode($mode = NULL) {
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if ($vocabulary = i18n_forum_vocabulary()) {
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return i18n_taxonomy_vocabulary_mode($vocabulary);
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}
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else {
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return I18N_MODE_NONE;
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}
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}
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