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Commit ae5a0b9a authored by Gerhard Killesreiter's avatar Gerhard Killesreiter
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#55132, Menu module : fapi conversion + fixes, patch by Zen

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modules/menu.module
+ 182
− 204
View file @ ae5a0b9a
......@@ -12,12 +12,12 @@
function menu_help($section) {
switch ($section) {
case 'admin/help#menu':
$output = t('<p>The menu module allows for customization of the menus. Menus are useful for providing navigation in your site. The main menu for navigation is the navigation menu. Menus appear in blocks on your site.</p>
$output = t('<p>The menu module allows for customization of the menus. Menus are useful for providing navigation in your site. The main menu for navigation is called the "navigation" menu. Menus appear in blocks on your site.</p>
<p>There is a special case for the display of "primary links" and "secondary links" (which are implemented as menus). These are sets of links which are usually displayed in the header of each page (depending on the currently active theme). Any menu can serve as the primary or secondary links, by modifying the settings for the menu module.</p>
<ul>
<li>On the administer menu page administrators can "edit" to change the title, description, parent or weight of the menu item. Under the "operations" column, click on "enable/disable" to toggle the menu item on or off. Menu items which are disabled are not deleted; they are merely not available for navigating the site in the sidebar menu block. Note that the default menu items generated by the menu module cannot be deleted, only disabled.</li>
<li>Using the "add menu" tab submit a title for a new custom menu. Once submitted, the new menu will appear in a list toward the bottom of the administer menu page underneath the main navigation menu.</li>
<li>Use the "add menu item" tab to create new links in either the navigation or a custom menu. Select the parent item to place the new link within an existing menu structure. For top level menu items, choose the name of the menu in which the link is to be added.</li>
<li>To turn off the navigation menu block, administer the block page.</li>
<li>Use the "add menu item" tab to create new links in either the navigation or a custom menu. Select the parent item to place the new link within an existing menu structure. For top level menu items, choose the name of the menu in which the link is to be added. This tab is also the way to define primary or secondary links for your site (by adding items to whatever menu is selected as your primary links menu).</li>
</ul>
');
$output .= t('<p>You can</p>
......@@ -26,8 +26,9 @@ function menu_help($section) {
<li>turn menus blocks on and off in the <a href="%admin-block">administer &gt;&gt; blocks</a>.</li>
<li>add a menu at <a href="%admin-menu-menu-add">administer &gt;&gt; menus &gt;&gt; add menu</a>.</li>
<li>add a menu item at <a href="%admin-menu-item-add">administer &gt;&gt; menus &gt;&gt; add menu item</a>.</li>
<li>modify menu settings (in particular, to specify a menu to use for primary or secondary links) at <a href="%admin-settings-menus">administer &gt;&gt; settings &gt;&gt; menus</a>.</li>
</ul>
', array('%admin-menu' => url('admin/menu'), '%admin-block' => url('admin/block'), '%admin-menu-menu-add' => url('admin/menu/menu/add'), '%admin-menu-item-add' => url('admin/menu/item/add')));
', array('%admin-menu' => url('admin/menu'), '%admin-block' => url('admin/block'), '%admin-menu-menu-add' => url('admin/menu/menu/add'), '%admin-menu-item-add' => url('admin/menu/item/add'), '%admin-settings-menus' => url('admin/settings/menu')));
$output .= '<p>'. t('For more information please read the configuration and customization handbook <a href="%menu">Menu page</a>.', array('%menu' => 'http://drupal.org/handbook/modules/menu/')) .'</p>';
return $output;
case 'admin/modules#description':
......@@ -54,9 +55,19 @@ function menu_menu($may_cache) {
'title' => t('menus'),
'callback' => 'menu_overview',
'access' => user_access('administer menu'));
$items[] = array('path' => 'admin/menu/list',
'title' => t('list'),
'type' => MENU_DEFAULT_LOCAL_TASK,
'weight' => -10);
$items[] = array('path' => 'admin/menu/item/add',
'title' => t('add menu item'),
'callback' => 'menu_edit_item_form',
'access' => user_access('administer menu'),
'type' => MENU_LOCAL_TASK);
$items[] = array('path' => 'admin/menu/item/edit',
'title' => t('edit menu item'),
'callback' => 'menu_edit_item',
'callback' => 'menu_edit_item_form',
'access' => user_access('administer menu'),
'type' => MENU_CALLBACK);
$items[] = array('path' => 'admin/menu/item/reset',
......@@ -71,24 +82,25 @@ function menu_menu($may_cache) {
'type' => MENU_CALLBACK);
$items[] = array('path' => 'admin/menu/item/delete',
'title' => t('delete menu item'),
'callback' => 'menu_edit_item_delete',
'callback' => 'menu_item_delete_form',
'access' => user_access('administer menu'),
'type' => MENU_CALLBACK);
$items[] = array('path' => 'admin/menu/list',
'title' => t('list'),
'type' => MENU_DEFAULT_LOCAL_TASK,
'weight' => -10);
$items[] = array('path' => 'admin/menu/menu/add',
'title' => t('add menu'),
'callback' => 'menu_add_menu',
'callback' => 'menu_edit_menu_form',
'access' => user_access('administer menu'),
'type' => MENU_LOCAL_TASK);
$items[] = array('path' => 'admin/menu/item/add',
'title' => t('add menu item'),
'callback' => 'menu_edit_item',
$items[] = array('path' => 'admin/menu/menu/edit',
'title' => t('edit menu'),
'callback' => 'menu_edit_menu_form',
'access' => user_access('administer menu'),
'type' => MENU_LOCAL_TASK);
'type' => MENU_CALLBACK);
$items[] = array('path' => 'admin/menu/menu/delete',
'title' => t('delete menu'),
'callback' => 'menu_item_delete_form',
'access' => user_access('administer menu'),
'type' => MENU_CALLBACK);
$items[] = array('path' => 'admin/settings/menu',
'title' => t('menus'),
......@@ -290,244 +302,182 @@ function menu_configure() {
}
/**
* Menu callback; handle the adding of a new menu.
* Menu callback; handle the adding/editing of a new menu.
*/
function menu_add_menu() {
$op = isset($_POST['op']) ? $_POST['op'] : '';
$edit = isset($_POST['edit']) ? $_POST['edit'] : '';
$output = '';
switch ($op) {
case t('Submit'):
menu_edit_item_validate($edit);
if (!form_get_errors()) {
menu_edit_item_save($edit);
drupal_goto('admin/menu');
}
// Fall through.
default:
$edit['pid'] = 0;
$edit['type'] = MENU_CUSTOM_MENU;
$output .= menu_edit_item_form($edit);
function menu_edit_menu_form($mid = 0) {
if (arg(3) == 'edit') {
if (!($item = db_fetch_array(db_query('SELECT * FROM {menu} WHERE mid = %d', $mid)))) {
drupal_not_found();
return;
}
}
return $output;
}
/**
* Menu callback; dispatch to the appropriate menu item edit function.
*/
function menu_edit_item($mid = 0) {
$op = isset($_POST['op']) ? $_POST['op'] : '';
$edit = isset($_POST['edit']) ? $_POST['edit'] : '';
$output = '';
switch ($op) {
case t('Submit'):
menu_edit_item_validate($edit);
if (!form_get_errors()) {
menu_edit_item_save($edit);
drupal_goto('admin/menu');
}
$output .= menu_edit_item_form($edit);
break;
default:
if ($mid > 0) {
$item = db_fetch_object(db_query('SELECT * FROM {menu} WHERE mid = %d', $mid));
$edit['mid'] = $item->mid;
$edit['pid'] = $item->pid;
$edit['path'] = $item->path;
$edit['title'] = $item->title;
$edit['description'] = $item->description;
$edit['weight'] = $item->weight;
$edit['type'] = $item->type;
}
else {
$edit['mid'] = 0; // In case a negative ID was passed in.
$edit['pid'] = 1; // Default to "Navigation" menu.
$edit['type'] = MENU_CUSTOM_ITEM;
}
$output .= menu_edit_item_form($edit);
else {
$item = array('mid' => 0, 'pid' => 0, 'path' => '', 'weight' => 0, 'type' => MENU_CUSTOM_MENU);
}
$form['title'] = array('#type' => 'textfield',
'#title' => t('Title'),
'#default_value' => $item['title'],
'#description' => t('The name of the menu.'),
'#required' => TRUE,
);
$form['mid'] = array('#type' => 'value', '#value' => $item['mid']);
$form['pid'] = array('#type' => 'value', '#value' => $item['pid']);
$form['path'] = array('#type' => 'value', '#value' => $item['path']);
$form['weight'] = array('#type' => 'value', '#value' => $item['weight']);
$form['type'] = array('#type' => 'value', '#value' => $item['type']);
$form['submit'] = array('#type' => 'submit', '#value' => t('Submit'));
return $output;
// Reuse the submit function of menu_edit_item_form.
return drupal_get_form('menu_edit_menu_form', $form, 'menu_edit_item_form');
}
/**
* Present the menu item editing form.
*/
function menu_edit_item_form($edit) {
if ($edit['pid'] == 0) {
// Display a limited set of fields for menus (not items).
$form['title'] = array('#type' => 'textfield',
'#title' => t('Title'),
'#default_value' => $edit['title'],
'#description' => t('The name of the menu.'),
'#required' => TRUE,
);
$form['path'] = array('#type' => 'hidden', '#value' => '');
$form['pid'] = array('#type' => 'hidden', '#value' => 0);
$form['weight'] = array('#type' => 'hidden', '#value' => 0);
function menu_edit_item_form($mid = 0) {
if (arg(3) == 'edit') {
if (!($item = db_fetch_array(db_query('SELECT * FROM {menu} WHERE mid = %d', $mid)))) {
drupal_not_found();
return;
}
}
else {
$form['title'] = array('#type' => 'textfield',
'#title' => t('Title'),
'#default_value' => $edit['title'],
'#description' => t('The name of the menu item.'),
'#required' => TRUE,
);
$form['description'] = array('#type' => 'textfield',
'#title' => t('Description'),
'#default_value' => $edit['description'],
'#description' => t('The description displayed when hovering over a menu item.'),
);
$path_description = t('The Drupal path this menu item links to. Enter %front to link to the front page.', array('%front' => theme('placeholder', '<front>')));
// This is an add form.
$item = array('mid' => 0, 'pid' => 1, 'weight' => 0, 'type' => MENU_CUSTOM_ITEM);
}
if ($edit['type'] & MENU_CREATED_BY_ADMIN) {
$form['path'] = array('#type' => 'textfield',
'#title' => t('Path'),
'#default_value' => $edit['path'],
'#description' => $path_description,
'#required' => TRUE,
);
}
else {
$form['_path'] = array('#type' => 'item',
'#title' => t('Path'),
'#description' => l($edit['path'], $edit['path']),
);
$form['path'] = array('#type' => 'hidden', '#value' => $edit['path']);
}
$expanded = $edit['type'] & MENU_EXPANDED ? 1 : 0;
$form['expanded'] = array('#type' => 'checkbox',
'#title' => t('Expanded'),
'#default_value' => $expanded,
'#description' => t('If selected and this menu item has children, the menu will always appear expanded.'),
);
$form['title'] = array('#type' => 'textfield',
'#title' => t('Title'),
'#default_value' => $item['title'],
'#description' => t('The name of the menu item.'),
'#required' => TRUE,
);
$form['description'] = array('#type' => 'textfield',
'#title' => t('Description'),
'#default_value' => $item['description'],
'#description' => t('The description displayed when hovering over a menu item.'),
);
// Generate a list of possible parents (not including this item or descendants).
$options = menu_parent_options($edit['mid']);
$form['pid'] = array('#type' => 'select',
'#title' => t('Parent item'),
'#default_value' => $edit['pid'],
'#options' => $options,
if ($item['type'] & MENU_CREATED_BY_ADMIN) {
$form['path'] = array('#type' => 'textfield',
'#title' => t('Path'),
'#default_value' => $item['path'],
'#description' => t('The path this menu item links to. This can be an internal Drupal path such as %add-node or an external URL such as %drupal. Enter %front to link to the front page.', array('%front' => theme('placeholder', '<front>'), '%add-node' => theme('placeholder', 'node/add'), '%drupal' => theme('placeholder', 'http://drupal.org'))),
'#required' => TRUE,
);
$form['weight'] = array('#type' => 'weight',
'#title' => t('Weight'),
'#default_value' => $edit['weight'],
'#description' => t('Optional. In the menu, the heavier items will sink and the lighter items will be positioned nearer the top.'),
}
else {
$form['_path'] = array('#type' => 'item',
'#title' => t('Path'),
'#description' => l($item['path'], $item['path']),
);
$form['path'] = array('#type' => 'value', '#value' => $item['path']);
}
$form['submit'] = array('#type' => 'submit', '#value' => t('Submit'));
$expanded = $item['type'] & MENU_EXPANDED ? 1 : 0;
$form['expanded'] = array('#type' => 'checkbox',
'#title' => t('Expanded'),
'#default_value' => $expanded,
'#description' => t('If selected and this menu item has children, the menu will always appear expanded.'),
);
$form['mid'] = array('#type' => 'hidden', '#value' => $edit['mid']);
// Generate a list of possible parents (not including this item or descendants).
// Default to "Navigation" menu for new items.
$options = menu_parent_options($item['mid']);
$form['pid'] = array('#type' => 'select',
'#title' => t('Parent item'),
'#default_value' => $item['pid'],
'#options' => $options,
);
$form['weight'] = array('#type' => 'weight',
'#title' => t('Weight'),
'#default_value' => $item['weight'],
'#description' => t('Optional. In the menu, the heavier items will sink and the lighter items will be positioned nearer the top.'),
);
// Always enable menu items (but not menus) when editing them.
if (!($edit['type'] & MENU_IS_ROOT)) {
$edit['type'] |= MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IN_BREADCRUMB;
if (!($item['type'] & MENU_IS_ROOT)) {
$item['type'] |= MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IN_BREADCRUMB;
}
$form['type'] = array('#type' => 'hidden', '#value' => $edit['type']);
$form['type'] = array('#type' => 'value', '#value' => $item['type']);
$form['mid'] = array('#type' => 'value', '#value' => $item['mid']);
$form['submit'] = array('#type' => 'submit', '#value' => t('Submit'));
return drupal_get_form('menu_edit_item_form', $form);
}
/**
* Confirm that an edited menu item has fields properly filled in.
* Process menu and menu item add/edit form submissions.
*/
function menu_edit_item_validate($edit) {
if (empty($edit['title'])) {
form_set_error('title', t('You must specify a title.'));
}
if ($edit['pid'] != 0) {
if (empty($edit['path'])) {
form_set_error('path', t('You must specify a path.'));
}
}
function menu_edit_item_form_submit($form_id, $form_values) {
menu_edit_item_save($form_values);
return 'admin/menu';
}
/**
* Save changes to a menu item into the database.
*
* @return mid
* Menu callback; delete a single custom item.
*/
function menu_edit_item_save($edit) {
if ($edit['expanded']) {
$edit['type'] |= MENU_EXPANDED;
function menu_item_delete_form($mid) {
if (!($menu = db_fetch_object(db_query('SELECT type, title FROM {menu} WHERE mid = %d', $mid)))) {
drupal_not_found();
return;
}
$form['mid'] = array('#type' => 'value', '#value' => $mid);
$form['type'] = array('#type' => 'value', '#value' => $menu->type);
$form['title'] = array('#type' => 'value', '#value' => $menu->title);
if ($menu->type & MENU_IS_ROOT) {
$message = t('Are you sure you want to delete the menu %item?', array('%item' => theme('placeholder', $menu->title)));
}
else {
$edit['type'] &= ~MENU_EXPANDED;
$message = t('Are you sure you want to delete the custom menu item %item?', array('%item' => theme('placeholder', $menu->title)));
}
$edit['type'] = $edit['type'] | MENU_MODIFIED_BY_ADMIN;
return confirm_form('menu_confirm_delete_form', $form, $message, 'admin/menu', t('This action cannot be undone.'), t('Delete'));
}
$status = menu_save_item($edit);
/**
* Process menu delete form submissions.
*/
function menu_confirm_delete_form_submit($form_id, $form_values) {
menu_delete_item($form_values['mid']);
if ($status == SAVED_UPDATED) {
drupal_set_message(t('The menu item %title has been updated.', array('%title' => theme('placeholder', $edit['title']))));
$t_args = array('%title' => theme('placeholder', $form_values['title']));
if ($form_values['type'] & MENU_IS_ROOT) {
drupal_set_message(t('The menu %title has been deleted.', $t_args));
watchdog('menu', t('Deleted menu %title.', $t_args), WATCHDOG_NOTICE);
}
elseif ($status == SAVED_NEW) {
drupal_set_message(t('The menu item %title has been created.', array('%title' => theme('placeholder', $edit['title']))));
else {
drupal_set_message(t('The menu item %title has been deleted.', $t_args));
watchdog('menu', t('Deleted menu item %title.', $t_args), WATCHDOG_NOTICE);
}
return $edit['mid'];
return 'admin/menu';
}
/**
* Menu callback; reset a single modified item.
*/
function menu_reset_item($mid) {
$op = isset($_POST['op']) ? $_POST['op'] : '';
switch ($op) {
case t('Reset'):
menu_delete_item($mid);
drupal_set_message(t("The menu item was reset to its default settings."));
drupal_goto('admin/menu');
break;
default:
$title = db_result(db_query('SELECT title FROM {menu} WHERE mid = %d', $mid));
return confirm_form('menu_item_confirm_reset', array(),
t('Are you sure you want to reset the item %item to its default values?', array('%item' => theme('placeholder', $title))),
'admin/menu', t('Any customizations will be lost. This action cannot be undone.'),
t('Reset'));
if (isset($mid) && $title = db_result(db_query('SELECT title FROM {menu} WHERE mid = %d', $mid))) {
$form['mid'] = array('#type' => 'value', '#value' => $mid);
return confirm_form('menu_reset_item_form', $form, t('Are you sure you want to reset the item %item to its default values?', array('%item' => theme('placeholder', $title))), 'admin/menu', t('Any customizations will be lost. This action cannot be undone.'), t('Reset'));
}
else {
drupal_not_found();
}
}
/**
* Menu callback; delete a single custom item.
* Process menu reset item form submissions.
*/
function menu_edit_item_delete($mid) {
$op = isset($_POST['op']) ? $_POST['op'] : '';
$result = db_query('SELECT type, title FROM {menu} WHERE mid = %d', $mid);
$menu = db_fetch_object($result);
if (!$menu) {
drupal_goto('admin/menu');
}
switch ($op) {
case t('Delete'):
menu_delete_item($mid);
if ($menu->type & MENU_IS_ROOT) {
drupal_set_message(t('The menu has been removed.'));
}
else {
drupal_set_message(t('The menu item has been removed.'));
}
drupal_goto('admin/menu');
break;
default:
if ($menu->type & MENU_IS_ROOT) {
$message = t('Are you sure you want to delete the menu %item?', array('%item' => theme('placeholder', $menu->title)));
}
else {
$message = t('Are you sure you want to delete the custom menu item %item?', array('%item' => theme('placeholder', $menu->title)));
}
return confirm_form('menu_confirm_delete', $form, $message, 'admin/menu', t('This action cannot be undone.'), t('Delete'));
}
function menu_reset_item_form_submit($form_id, $form_values) {
menu_delete_item($form_values['mid']);
drupal_set_message(t('The menu item was reset to its default settings.'));
return 'admin/menu';
}
/**
......@@ -553,6 +503,34 @@ function menu_overview() {
return menu_overview_tree();
}
/**
* Save changes to a menu item into the database.
*
* @return mid
*/
function menu_edit_item_save($edit) {
if ($edit['expanded']) {
$edit['type'] |= MENU_EXPANDED;
}
else {
$edit['type'] &= ~MENU_EXPANDED;
}
$edit['type'] = $edit['type'] | MENU_MODIFIED_BY_ADMIN;
$status = menu_save_item($edit);
$t_args = array('%title' => theme('placeholder', $edit['title']));
if ($status == SAVED_UPDATED) {
drupal_set_message(t('The menu item %title has been updated.', $t_args));
}
elseif ($status == SAVED_NEW) {
drupal_set_message(t('The menu item %title has been added.', $t_args));
watchdog('menu', t('Added menu item %title.', $t_args), WATCHDOG_NOTICE, l(t('view'), 'admin/menu'));
}
return $edit['mid'];
}
/**
* Save a menu item to the database.
*
......@@ -623,10 +601,10 @@ function menu_overview_tree() {
foreach ($root_menus as $mid => $title) {
$operations = array();
if ($menu['items'][$mid]['type'] & MENU_MODIFIABLE_BY_ADMIN) {
$operations[] = l(t('edit'), 'admin/menu/item/edit/'. $mid);
$operations[] = l(t('edit'), 'admin/menu/menu/edit/'. $mid);
}
if ($menu['items'][$mid]['type'] & MENU_CREATED_BY_ADMIN) {
$operations[] = l(t('delete'), 'admin/menu/item/delete/'. $mid);
$operations[] = l(t('delete'), 'admin/menu/menu/delete/'. $mid);
}
$table = theme('item_list', $operations);
$table .= theme('table', $header, menu_overview_tree_rows($mid));
......
modules/menu/menu.module
+ 182
− 204
View file @ ae5a0b9a
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