Issue #520106 by JohnAlbin, pillarsdotnet, chx, sun, drifter: Fixed No way to dynamically set active trail.
catch
parent
140dbb604e
commit
17bdb61f96
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@ -1133,6 +1133,45 @@ function menu_tree_all_data($menu_name, $link = NULL, $max_depth = NULL) {
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return $tree[$cid];
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}
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/**
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* Set the path for determining the active trail of the specified menu tree.
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*
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* This path will also affect the breadcrumbs under some circumstances.
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* Breadcrumbs are built using the preferred link returned by
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* menu_link_get_preferred(). If the preferred link is inside one of the menus
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* specified in calls to menu_tree_set_path(), the preferred link will be
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* overridden by the corresponding path returned by menu_tree_get_path().
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*
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* Setting this path does not affect the main content; for that use
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* menu_set_active_item() instead.
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*
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* @param $menu_name
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* The name of the affected menu tree.
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* @param $path
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* The path to use when finding the active trail.
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*/
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function menu_tree_set_path($menu_name, $path = NULL) {
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$paths = &drupal_static(__FUNCTION__);
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if (isset($path)) {
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$paths[$menu_name] = $path;
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}
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return isset($paths[$menu_name]) ? $paths[$menu_name] : NULL;
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}
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/**
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* Get the path for determining the active trail of the specified menu tree.
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*
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* @param $menu_name
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* The menu name of the requested tree.
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*
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* @return
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* A string containing the path. If no path has been specified with
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* menu_tree_set_path(), NULL is returned.
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*/
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function menu_tree_get_path($menu_name) {
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return menu_tree_set_path($menu_name);
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}
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/**
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* Get the data structure representing a named menu tree, based on the current page.
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*
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@ -1158,8 +1197,10 @@ function menu_tree_all_data($menu_name, $link = NULL, $max_depth = NULL) {
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function menu_tree_page_data($menu_name, $max_depth = NULL, $only_active_trail = FALSE) {
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$tree = &drupal_static(__FUNCTION__, array());
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// Check if the active trail has been overridden for this menu tree.
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$active_path = menu_tree_get_path($menu_name);
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// Load the menu item corresponding to the current page.
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if ($item = menu_get_item()) {
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if ($item = menu_get_item($active_path)) {
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if (isset($max_depth)) {
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$max_depth = min($max_depth, MENU_MAX_DEPTH);
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}
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@ -1198,8 +1239,9 @@ function menu_tree_page_data($menu_name, $max_depth = NULL, $only_active_trail =
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// If the item for the current page is accessible, build the tree
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// parameters accordingly.
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if ($item['access']) {
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// Find a menu link corresponding to the current path.
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if ($active_link = menu_link_get_preferred()) {
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// Find a menu link corresponding to the current path. If $active_path
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// is NULL, let menu_link_get_preferred() determine the path.
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if ($active_link = menu_link_get_preferred($active_path)) {
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// The active link may only be taken into account to build the
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// active trail, if it resides in the requested menu. Otherwise,
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// we'd needlessly re-run _menu_build_tree() queries for every menu
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@ -2213,38 +2255,36 @@ function menu_get_active_menu_names() {
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/**
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* Set the active path, which determines which page is loaded.
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*
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* @param $path
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* A Drupal path - not a path alias.
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*
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* Note that this may not have the desired effect unless invoked very early
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* in the page load, such as during hook_boot, or unless you call
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* menu_execute_active_handler() to generate your page output.
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*
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* @param $path
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* A Drupal path - not a path alias.
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*/
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function menu_set_active_item($path) {
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$_GET['q'] = $path;
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}
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/**
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* Sets or gets the active trail (path to menu tree root) of the current page.
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* Sets the active trail (path to menu tree root) of the current page.
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*
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* Any trail set by this function will only be used for functionality that calls
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* menu_get_active_trail(). Drupal core only uses trails set here for
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* breadcrumbs and the page title and not for menu trees or page content.
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* Additionally, breadcrumbs set by drupal_set_breadcrumb() will override any
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* trail set here.
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*
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* To affect the trail used by menu trees, use menu_tree_set_path(). To affect
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* the page content, use menu_set_active_item() instead.
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*
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* @param $new_trail
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* Menu trail to set, or NULL to use previously-set or calculated trail. If
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* supplying a trail, use the same format as the return value (see below).
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* Menu trail to set; the value is saved in a static variable and can be
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* retrieved by menu_get_active_trail(). The format of this array should be
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* the same as the return value of menu_get_active_trail().
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*
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* @return
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* Path to menu root of the current page, as an array of menu link items,
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* starting with the site's home page. Each link item is an associative array
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* with the following components:
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* - title: Title of the item.
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* - href: Drupal path of the item.
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* - localized_options: Options for passing into the l() function.
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* - type: A menu type constant, such as MENU_DEFAULT_LOCAL_TASK, or 0 to
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* indicate it's not really in the menu (used for the home page item).
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* If $new_trail is supplied, the value is saved in a static variable and
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* returned. If $new_trail is not supplied, and there is a saved value from
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* a previous call, the saved value is returned. If $new_trail is not supplied
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* and there is no saved value, the path to the current page is calculated,
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* saved as the static value, and returned.
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* The active trail. See menu_get_active_trail() for details.
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*/
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function menu_set_active_trail($new_trail = NULL) {
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$trail = &drupal_static(__FUNCTION__);
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@ -2403,7 +2443,20 @@ function menu_link_get_preferred($path = NULL) {
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/**
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* Gets the active trail (path to root menu root) of the current page.
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*
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* See menu_set_active_trail() for details of return value.
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* If a trail is supplied to menu_set_active_trail(), that value is returned. If
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* a trail is not supplied to menu_set_active_trail(), the path to the current
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* page is calculated and returned. The calculated trail is also saved as a
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* static value for use by subsequent calls to menu_get_active_trail().
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*
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* @return
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* Path to menu root of the current page, as an array of menu link items,
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* starting with the site's home page. Each link item is an associative array
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* with the following components:
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* - title: Title of the item.
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* - href: Drupal path of the item.
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* - localized_options: Options for passing into the l() function.
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* - type: A menu type constant, such as MENU_DEFAULT_LOCAL_TASK, or 0 to
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* indicate it's not really in the menu (used for the home page item).
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*/
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function menu_get_active_trail() {
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return menu_set_active_trail();
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@ -5,6 +5,122 @@
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* Provides SimpleTests for menu.inc.
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*/
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class MenuWebTestCase extends DrupalWebTestCase {
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function setUp() {
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$modules = func_get_args();
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if (isset($modules[0]) && is_array($modules[0])) {
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$modules = $modules[0];
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}
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parent::setUp($modules);
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}
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/**
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* Assert that a given path shows certain breadcrumb links.
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*
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* @param string $goto
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* (optional) A system path to pass to DrupalWebTestCase::drupalGet().
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* @param array $trail
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* An associative array whose keys are expected breadcrumb link paths and
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* whose values are expected breadcrumb link texts (not sanitized).
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* @param string $page_title
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* (optional) A page title to additionally assert via
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* DrupalWebTestCase::assertTitle(). Without site name suffix.
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* @param array $tree
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* (optional) An associative array whose keys are link paths and whose
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* values are link titles (not sanitized) of an expected active trail in a
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* menu tree output on the page.
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* @param $last_active
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* (optional) Whether the last link in $tree is expected to be active (TRUE)
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* or just to be in the active trail (FALSE).
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*/
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protected function assertBreadcrumb($goto, array $trail, $page_title = NULL, array $tree = array(), $last_active = TRUE) {
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if (isset($goto)) {
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$this->drupalGet($goto);
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}
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// Compare paths with actual breadcrumb.
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$parts = $this->getParts();
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$pass = TRUE;
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foreach ($trail as $path => $title) {
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$url = url($path);
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$part = array_shift($parts);
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$pass = ($pass && $part['href'] === $url && $part['text'] === check_plain($title));
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}
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// No parts must be left, or an expected "Home" will always pass.
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$pass = ($pass && empty($parts));
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$this->assertTrue($pass, t('Breadcrumb %parts found on @path.', array(
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'%parts' => implode(' » ', $trail),
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'@path' => $this->getUrl(),
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)));
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// Additionally assert page title, if given.
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if (isset($page_title)) {
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$this->assertTitle(strtr('@title | Drupal', array('@title' => $page_title)));
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}
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// Additionally assert active trail in a menu tree output, if given.
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if ($tree) {
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end($tree);
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$active_link_path = key($tree);
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$active_link_title = array_pop($tree);
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$xpath = '';
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if ($tree) {
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$i = 0;
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foreach ($tree as $link_path => $link_title) {
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$part_xpath = (!$i ? '//' : '/following-sibling::ul/descendant::');
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$part_xpath .= 'li[contains(@class, :class)]/a[contains(@href, :href) and contains(text(), :title)]';
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$part_args = array(
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':class' => 'active-trail',
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':href' => url($link_path),
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':title' => $link_title,
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);
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$xpath .= $this->buildXPathQuery($part_xpath, $part_args);
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$i++;
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}
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$elements = $this->xpath($xpath);
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$this->assertTrue(!empty($elements), t('Active trail to current page was found in menu tree.'));
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// Append prefix for active link asserted below.
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$xpath .= '/following-sibling::ul/descendant::';
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}
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else {
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$xpath .= '//';
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}
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$xpath_last_active = ($last_active ? 'and contains(@class, :class-active)' : '');
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$xpath .= 'li[contains(@class, :class-trail)]/a[contains(@href, :href) ' . $xpath_last_active . 'and contains(text(), :title)]';
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$args = array(
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':class-trail' => 'active-trail',
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':class-active' => 'active',
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':href' => url($active_link_path),
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':title' => $active_link_title,
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);
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$elements = $this->xpath($xpath, $args);
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$this->assertTrue(!empty($elements), t('Active link %title was found in menu tree, including active trail links %tree.', array(
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'%title' => $active_link_title,
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'%tree' => implode(' » ', $tree),
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)));
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}
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}
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/**
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* Returns the breadcrumb contents of the current page in the internal browser.
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*/
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protected function getParts() {
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$parts = array();
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$elements = $this->xpath('//div[@class="breadcrumb"]/a');
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if (!empty($elements)) {
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foreach ($elements as $element) {
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$parts[] = array(
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'text' => (string) $element,
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'href' => (string) $element['href'],
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'title' => (string) $element['title'],
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);
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}
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}
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return $parts;
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}
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}
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class MenuRouterTestCase extends DrupalWebTestCase {
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public static function getInfo() {
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return array(
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@ -872,7 +988,7 @@ class MenuTreeOutputTestCase extends DrupalWebTestCase {
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'group' => 'Menu',
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);
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}
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function setUp() {
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parent::setUp();
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}
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@ -900,7 +1016,7 @@ class MenuTreeOutputTestCase extends DrupalWebTestCase {
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/**
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* Menu breadcrumbs related tests.
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*/
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class MenuBreadcrumbTestCase extends DrupalWebTestCase {
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class MenuBreadcrumbTestCase extends MenuWebTestCase {
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public static function getInfo() {
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return array(
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'name' => 'Breadcrumbs',
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@ -910,7 +1026,12 @@ class MenuBreadcrumbTestCase extends DrupalWebTestCase {
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}
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function setUp() {
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parent::setUp(array('menu_test'));
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$modules = func_get_args();
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if (isset($modules[0]) && is_array($modules[0])) {
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$modules = $modules[0];
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}
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$modules[] = 'menu_test';
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parent::setUp($modules);
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$perms = array_keys(module_invoke_all('permission'));
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$this->admin_user = $this->drupalCreateUser($perms);
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$this->drupalLogin($this->admin_user);
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@ -1385,110 +1506,117 @@ class MenuBreadcrumbTestCase extends DrupalWebTestCase {
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$this->assertBreadcrumb('admin/reports/dblog', $trail, t('Recent log messages'));
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$this->assertNoResponse(403);
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}
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}
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/**
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* Assert that a given path shows certain breadcrumb links.
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*
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* @param string $goto
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* (optional) A system path to pass to DrupalWebTestCase::drupalGet().
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* @param array $trail
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* An associative array whose keys are expected breadcrumb link paths and
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* whose values are expected breadcrumb link texts (not sanitized).
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* @param string $page_title
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* (optional) A page title to additionally assert via
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* DrupalWebTestCase::assertTitle(). Without site name suffix.
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* @param array $tree
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* (optional) An associative array whose keys are link paths and whose
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* values are link titles (not sanitized) of an expected active trail in a
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* menu tree output on the page.
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* @param $last_active
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* (optional) Whether the last link in $tree is expected to be active (TRUE)
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* or just to be in the active trail (FALSE).
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*/
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protected function assertBreadcrumb($goto, array $trail, $page_title = NULL, array $tree = array(), $last_active = TRUE) {
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if (isset($goto)) {
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$this->drupalGet($goto);
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/**
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* Tests active menu trails.
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*/
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class MenuTrailTestCase extends MenuWebTestCase {
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public static function getInfo() {
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return array(
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'name' => 'Active trail',
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'description' => 'Tests active menu trails and alteration functionality.',
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'group' => 'Menu',
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);
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}
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function setUp() {
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$modules = func_get_args();
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if (isset($modules[0]) && is_array($modules[0])) {
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$modules = $modules[0];
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}
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// Compare paths with actual breadcrumb.
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$parts = $this->getParts();
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$pass = TRUE;
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foreach ($trail as $path => $title) {
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$url = url($path);
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$part = array_shift($parts);
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$pass = ($pass && $part['href'] === $url && $part['text'] === check_plain($title));
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}
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// No parts must be left, or an expected "Home" will always pass.
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$pass = ($pass && empty($parts));
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$modules[] = 'menu_test';
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parent::setUp($modules);
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$this->admin_user = $this->drupalCreateUser(array('administer site configuration', 'access administration pages'));
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$this->drupalLogin($this->admin_user);
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$this->assertTrue($pass, t('Breadcrumb %parts found on @path.', array(
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'%parts' => implode(' » ', $trail),
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'@path' => $this->getUrl(),
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)));
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// This test puts menu links in the Navigation menu and then tests for
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// their presence on the page, so we need to ensure that the Navigation
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// block will be displayed in all active themes.
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db_update('block')
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->fields(array(
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// Use a region that is valid for all themes.
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'region' => 'content',
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'status' => 1,
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))
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->condition('module', 'system')
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->condition('delta', 'navigation')
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->execute();
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// Additionally assert page title, if given.
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if (isset($page_title)) {
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$this->assertTitle(strtr('@title | Drupal', array('@title' => $page_title)));
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}
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// Additionally assert active trail in a menu tree output, if given.
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if ($tree) {
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end($tree);
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$active_link_path = key($tree);
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$active_link_title = array_pop($tree);
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$xpath = '';
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if ($tree) {
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$i = 0;
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foreach ($tree as $link_path => $link_title) {
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$part_xpath = (!$i ? '//' : '/following-sibling::ul/descendant::');
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$part_xpath .= 'li[contains(@class, :class)]/a[contains(@href, :href) and contains(text(), :title)]';
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$part_args = array(
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':class' => 'active-trail',
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':href' => url($link_path),
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':title' => $link_title,
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);
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$xpath .= $this->buildXPathQuery($part_xpath, $part_args);
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$i++;
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}
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$elements = $this->xpath($xpath);
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$this->assertTrue(!empty($elements), t('Active trail to current page was found in menu tree.'));
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// Append prefix for active link asserted below.
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$xpath .= '/following-sibling::ul/descendant::';
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}
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else {
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$xpath .= '//';
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}
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$xpath_last_active = ($last_active ? 'and contains(@class, :class-active)' : '');
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$xpath .= 'li[contains(@class, :class-trail)]/a[contains(@href, :href) ' . $xpath_last_active . 'and contains(text(), :title)]';
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$args = array(
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':class-trail' => 'active-trail',
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':class-active' => 'active',
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':href' => url($active_link_path),
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':title' => $active_link_title,
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);
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$elements = $this->xpath($xpath, $args);
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$this->assertTrue(!empty($elements), t('Active link %title was found in menu tree, including active trail links %tree.', array(
|
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'%title' => $active_link_title,
|
||||
'%tree' => implode(' » ', $tree),
|
||||
)));
|
||||
}
|
||||
// This test puts menu links in the Management menu and then tests for
|
||||
// their presence on the page, so we need to ensure that the Management
|
||||
// block will be displayed in all active themes.
|
||||
db_update('block')
|
||||
->fields(array(
|
||||
// Use a region that is valid for all themes.
|
||||
'region' => 'content',
|
||||
'status' => 1,
|
||||
))
|
||||
->condition('module', 'system')
|
||||
->condition('delta', 'management')
|
||||
->execute();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the breadcrumb contents of the current page in the internal browser.
|
||||
* Tests active trails are properly affected by menu_tree_set_path().
|
||||
*/
|
||||
protected function getParts() {
|
||||
$parts = array();
|
||||
$elements = $this->xpath('//div[@class="breadcrumb"]/a');
|
||||
if (!empty($elements)) {
|
||||
foreach ($elements as $element) {
|
||||
$parts[] = array(
|
||||
'text' => (string) $element,
|
||||
'href' => (string) $element['href'],
|
||||
'title' => (string) $element['title'],
|
||||
);
|
||||
}
|
||||
}
|
||||
return $parts;
|
||||
function testMenuTreeSetPath() {
|
||||
$home = array('<front>' => 'Home');
|
||||
$config_tree = array(
|
||||
'admin' => t('Administration'),
|
||||
'admin/config' => t('Configuration'),
|
||||
);
|
||||
$config = $home + $config_tree;
|
||||
|
||||
// The menu_test_menu_tree_set_path system variable controls whether or not
|
||||
// the menu_test_menu_trail_callback() callback (used by all paths in these
|
||||
// tests) issues an overriding call to menu_trail_set_path().
|
||||
$test_menu_path = array(
|
||||
'menu_name' => 'management',
|
||||
'path' => 'admin/config/system/site-information',
|
||||
);
|
||||
|
||||
$breadcrumb = $home + array(
|
||||
'menu-test' => t('Menu test root'),
|
||||
);
|
||||
$tree = array(
|
||||
'menu-test' => t('Menu test root'),
|
||||
'menu-test/menu-trail' => t('Menu trail - Case 1'),
|
||||
);
|
||||
|
||||
// Test the tree generation for the Navigation menu.
|
||||
variable_del('menu_test_menu_tree_set_path');
|
||||
$this->assertBreadcrumb('menu-test/menu-trail', $breadcrumb, t('Menu trail - Case 1'), $tree);
|
||||
|
||||
// Override the active trail for the Management tree; it should not affect
|
||||
// the Navigation tree.
|
||||
variable_set('menu_test_menu_tree_set_path', $test_menu_path);
|
||||
$this->assertBreadcrumb('menu-test/menu-trail', $breadcrumb, t('Menu trail - Case 1'), $tree);
|
||||
|
||||
$breadcrumb = $config + array(
|
||||
'admin/config/development' => t('Development'),
|
||||
);
|
||||
$tree = $config_tree + array(
|
||||
'admin/config/development' => t('Development'),
|
||||
'admin/config/development/menu-trail' => t('Menu trail - Case 2'),
|
||||
);
|
||||
|
||||
$override_breadcrumb = $config + array(
|
||||
'admin/config/system' => t('System'),
|
||||
'admin/config/system/site-information' => t('Site information'),
|
||||
);
|
||||
$override_tree = $config_tree + array(
|
||||
'admin/config/system' => t('System'),
|
||||
'admin/config/system/site-information' => t('Site information'),
|
||||
);
|
||||
|
||||
// Test the tree generation for the Management menu.
|
||||
variable_del('menu_test_menu_tree_set_path');
|
||||
$this->assertBreadcrumb('admin/config/development/menu-trail', $breadcrumb, t('Menu trail - Case 2'), $tree);
|
||||
|
||||
// Override the active trail for the Management tree; it should affect the
|
||||
// breadcrumbs and Management tree.
|
||||
variable_set('menu_test_menu_tree_set_path', $test_menu_path);
|
||||
$this->assertBreadcrumb('admin/config/development/menu-trail', $override_breadcrumb, t('Menu trail - Case 2'), $override_tree);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -217,6 +217,20 @@ function menu_test_menu() {
|
|||
'type' => MENU_LOCAL_TASK,
|
||||
) + $base;
|
||||
|
||||
// Menu trail tests.
|
||||
// @see MenuTrailTestCase
|
||||
$items['menu-test/menu-trail'] = array(
|
||||
'title' => 'Menu trail - Case 1',
|
||||
'page callback' => 'menu_test_menu_trail_callback',
|
||||
'access arguments' => array('access content'),
|
||||
);
|
||||
$items['admin/config/development/menu-trail'] = array(
|
||||
'title' => 'Menu trail - Case 2',
|
||||
'description' => 'Tests menu_tree_set_path()',
|
||||
'page callback' => 'menu_test_menu_trail_callback',
|
||||
'access arguments' => array('access administration pages'),
|
||||
);
|
||||
|
||||
// File inheritance tests. This menu item should inherit the page callback
|
||||
// system_admin_menu_block_page() and therefore render its children as links
|
||||
// on the page.
|
||||
|
|
@ -344,6 +358,17 @@ function menu_test_callback() {
|
|||
return 'This is menu_test_callback().';
|
||||
}
|
||||
|
||||
/**
|
||||
* Callback that test menu_test_menu_tree_set_path().
|
||||
*/
|
||||
function menu_test_menu_trail_callback() {
|
||||
$menu_path = variable_get('menu_test_menu_tree_set_path', array());
|
||||
if (!empty($menu_path)) {
|
||||
menu_tree_set_path($menu_path['menu_name'], $menu_path['path']);
|
||||
}
|
||||
return 'This is menu_test_menu_trail_callback().';
|
||||
}
|
||||
|
||||
/**
|
||||
* Page callback to use when testing the theme callback functionality.
|
||||
*
|
||||
|
|
|
|||
Loading…
Reference in New Issue