* @author Jose A. Reyero, 2005
*
*/
+
/**
- * Implementation of hook_menu().
+ * Implementation of hook_locale().
*/
-function i18nmenu_menu($may_cache){
- static $menu_translate;
- if($may_cache){
- // The menu is being rebuilt. Prepares to translate on second call.
- $menu_translate = TRUE;
- } elseif($menu_translate) {
- // This runs only when menu_hook is called twice
- i18nmenu_translate_all();
+function i18nmenu_locale($op = 'groups') {
+ switch ($op) {
+ case 'groups':
+ return array('menu' => t('Menu'));
}
}
+/**
+ * Implementation of hook_menu_alter().
+ */
+function i18nmenu_menu_alter(&$items){
+ //dsm($items);
+}
-function i18nmenu_translate_all(){
- global $_menu;
- global $user;
- global $locale;
- $cid = "$user->uid:$locale";
- cache_clear_all($cid, 'cache_menu');
- // Translate all user defined meny items
- foreach($_menu['items'] as $mid => $item) {
- if($item['type'] & MENU_CREATED_BY_ADMIN) {
- $_menu['items'][$mid]['title'] = t($_menu['items'][$mid]['title']);
- }
+/**
+ * Implementation of hook_menu_link_alter().
+ *
+ * Catch changed links, update language and refresh texts
+ */
+function i18nmenu_menu_link_alter(&$item, $menu) {
+ // If we set option to language it causes an error with the link system
+ // This should handle language only as the links are being manually updated
+ if (!empty($item['language'])) {
+ //dsm("Language set");
+ $item['options']['langcode'] = $item['language'];
+ } elseif(isset($item['language'])) {
+ //dsm('Removed language');
+ unset($item['options']['langcode']);
}
- // Update cache
- cache_set($cid, 'cache_menu', serialize($_menu), time() + (60 * 60 * 24));
+ // @ TO DO: Refresh texts
+ //dsm($item);
+ //$original = $item['original_item'];
+ //$item['router_path'] = _menu_find_router_path($menu, $item['link_path']);
+ //i18nmenu_make_translatable($item);
}
-function i18nmenu_help($section = 'admin/help#i18nmenu' ) {
+function i18nmenu_help($section, $arg) {
switch ($section) {
case 'admin/help#i18nmenu' :
- return t('
- <p>This module provides support for translatable custom menu items:</p>
- <ul>
- <li>Create menus as usual, with names in English. If the menu is already created, no changes are needeed</li>
- <li>Show the menu in some block</li>
- <li>Switch language to some non english one -while viewing the block-, so the <i>locales</i> table is populated with the new strings</li>
- <li>Use the localization system to translate menu item strings</li>
- </ul>' );
+ $output = '<p>'.t('This module provides support for translatable custom menu items:').'</p>';
+ $output .= '<ul>';
+ $output .= '<li>'.t('Create menus as usual, with names in English or the default language. If the menu is already created, no changes are needed.').'</li>';
+ $output .= '<li>'.t('Use the localization system to translate menu item strings').'</li>';
+ $output .= '<li>'.t('Instead of the old menus use the new blocks provided by the module. These will be localized.').'</li>';
+ $output .= '<li>'.t('Optionally, you can set up a language for a menu item so it is only displayed for that language.').'</li>';
+ $output .= '</ul>';
+ return $output;
}
}
+/**
+ * Implementation of hook_block().
+ */
+function i18nmenu_block($op = 'list', $delta = 0) {
+ global $user;
+ $menus = menu_get_menus();
+
+ // unset($menus['navigation']);
+ if ($op == 'list') {
+ $blocks = array();
+ foreach ($menus as $name => $title) {
+ // Default "Navigation" block is handled by user.module.
+ $blocks[$name]['info'] = check_plain($title).t('[Translated]');
+ // Menu blocks can't be cached because each menu item can have
+ // a custom access callback. menu.inc manages its own caching.
+ $blocks[$name]['cache'] = BLOCK_NO_CACHE;
+ }
+ return $blocks;
+ }
+ else if ($op == 'view') {
+ // The Navigation menu is handled like in the user module.
+ if ($delta == 'navigation') {
+ $data['subject'] = $user->uid ? check_plain($user->name) : t('Navigation');
+ } else {
+ $data['subject'] = check_plain($menus[$delta]);
+ }
+ $data['content'] = i18nmenu_translated_tree($delta);
+ return $data;
+ }
+}
+
+/**
+ * Get localized menu tree
+ */
+function i18nmenu_translated_tree($menu_name) {
+ static $menu_output = array();
+
+ if (!isset($menu_output[$menu_name])) {
+ $tree = menu_tree_page_data($menu_name);
+ i18nmenu_localize_tree($tree);
+ $menu_output[$menu_name] = menu_tree_output($tree);
+ }
+ return $menu_output[$menu_name];
+}
+
+/**
+ * Localize menu tree
+ */
+function i18nmenu_localize_tree(&$tree) {
+ global $language;
+ foreach($tree as $index => $item) {
+ $link = $item['link'];
+ if ($link['customized']) {
+ // Remove links for other languages than current
+ // Links with language wont be localized
+ if (!empty($link['options']['langcode'])) {
+ if($link['options']['langcode'] != $language->language) {
+ unset($tree[$index]);
+ //dsm("Removed because language:".$link['title'].' language='.$link['options']['langcode']);
+ }
+ } else {
+ $router = i18nmenu_get_router($link['router_path']);
+ // If the title is the same it will be localized by the menu system
+ if ($link['link_title'] != $router['title']){
+ //$tree[$index]['link']['title'] = 'Translated';
+ $tree[$index]['link']['title'] = tt('menu:item:'.$link['mlid'].':title', $link['link_title'], NULL, TRUE);
+ }
+ }
+ }
+ }
+}
+
+/**
+ * Get the menu router for this router path
+ *
+ * We need the untranslated title to comparte, and this will be fast
+ * There's no api function to do this?
+ */
+function i18nmenu_get_router($path) {
+ static $cache = array();
+ if (!array_key_exists($path, $cache)) {
+ $cache[$path] = db_fetch_array(db_query("SELECT title FROM {menu_router} WHERE path = '%s'", $path));
+ }
+ return $cache[$path];
+}
+
+/**
+ * Implementation of hook_form_alter().
+ */
+function i18nmenu_form_alter(&$form, $form_state, $form_id){
+ if ($form_id == 'menu_edit_item') {
+ //dsm ($form);
+ if ($form['menu']['#item'] && isset($form['menu']['#item']['options']['langcode'])) {
+ $language = $form['menu']['#item']['options']['langcode'];
+ } else {
+ $language = '';
+ }
+ $form['menu']['language'] = array(
+ '#type' => 'select',
+ '#title' => t('Language'),
+ '#options' => array('' => t('All languages')) + locale_language_list('name'),
+ '#default_value' => $language,
+ );
+ }
+}
\ No newline at end of file
projects / project/i18n.git / blobdiff