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@@ -0,0 +1,90 @@
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+<?php
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+// $Id$
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+
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+/**
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+ * @file
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+ * Make all the simplemenu parent menu items non-clickable.
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+ */
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+
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+/**
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+ * \brief Make the 'select' a list.
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+ *
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+ * Transform the menu selector from a drop-down to a list so people
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+ * can select more than one menu.
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+ */
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+function simplemenu_multi_menu_form_simplemenu_admin_settings_alter(&$form, $form_state) {
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+ $form['default_menu']['simplemenu_menus'] = $form['default_menu']['simplemenu_menu'];
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+ unset($form['default_menu']['simplemenu_menu']);
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+ $def = variable_get('simplemenu_menus', array(variable_get('simplemenu_menu', 'navigation:0')));
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+ $form['default_menu']['simplemenu_menus']['#multiple'] = TRUE;
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+ $form['default_menu']['simplemenu_menus']['#title'] = t('Menus');
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+ $form['default_menu']['simplemenu_menus']['#default_value'] = $def;
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+ $form['default_menu']['simplemenu_menus']['#description'] = t('Select one or more menus to show each one of them (use Ctrl or Shift to select multiple entries.) Please, avoid selecting a parent and a child from the same menu.');
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+}
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+
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+/**
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+ * \brief Replace the default with our own user selection.
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+ *
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+ * In this case we ignore the user selection unless the simplemenu_menus
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+ * was not yet defined, then we keep the default.
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+ */
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+function simplemenu_multi_menu_simplemenu_menus_alter($all_menus) {
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+ $all_menus = variable_get('simplemenu_menus', $all_menus);
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+}
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+
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+/**
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+ * \brief Alter the menu item link theme registry.
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+ *
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+ * This function grabs the simplemenu theme registry for the
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+ * menu_item_link theming. This gives us a way to remove the
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+ * link and replace it with a name (anchor) instead.
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+ *
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+ * This is only applied to the Simplemenu as intefering with
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+ * other menus could have unwanted side effects.
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+ *
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+ * \note
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+ * This is called at the time the theme registry is built.
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+ * It is then put in the cache until next time the registry
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+ * is built by the system (i.e. caches are cleared by user,
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+ * because a module is installed, etc.)
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+ */
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+function simplemenu_multi_menu_theme_registry_alter(&$theme_registry) {
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+ global $theme;
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+
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+ // Save theme function
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+ $themes = variable_get('simplemenu_multi_menu_theme_function', array());
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+ $themes[$theme] = $theme_registry['menu_item_link']['function'];
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+ variable_set('simplemenu_multi_menu_theme_function', $themes);
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+
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+ // Replace with our own
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+ $theme_registry['menu_item_link']['function'] = 'simplemenu_multi_menu_theme_menu_item_link';
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+}
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+
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+/**
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+ * \brief Transform the menu item link.
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+ *
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+ * This function intercepts the menu item link theming function of
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+ * the system and
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+ */
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+function simplemenu_multi_menu_theme_menu_item_link($link) {
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+ global $theme;
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+ static $cnt = 0;
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+
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+ // this is a drop down?
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+ if (!empty($link['simplemenu_multi_menu_root']) && variable_get('simplemenu_running', FALSE)) {
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+ ++$cnt;
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+ return '<a name="menu-id-' . $cnt . '">' . $link['title'] . '</a>';
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+ }
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+
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+ // got a theme function?
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+ $themes = variable_get('simplemenu_multi_menu_theme_function', array());
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+ if (isset($themes[$theme])) {
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+ return $themes[$theme]($link);
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+ }
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+
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+ // somehow the preprocess function did not get called?!
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+ // use the core default
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+ return theme_menu_item_link($link);
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+}
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+
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+// vim: ts=2 sw=2 et syntax=php
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Alexis Wilke