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author | Jennifer Hodgdon <yahgrp@poplarware.com> | 2012-10-04 09:04:02 -0700 |
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committer | Jennifer Hodgdon <yahgrp@poplarware.com> | 2012-10-04 09:04:02 -0700 |
commit | 0a1b3116cae3577f966a8c86233c321d98c699e4 (patch) | |
tree | 4b81c649dd5793c35684dc8ce23acd78bb4c5327 /includes/menu.inc | |
parent | db5bfb425a0571c2bc6fe164bc2fea4df60065e4 (diff) | |
download | brdo-0a1b3116cae3577f966a8c86233c321d98c699e4.tar.gz brdo-0a1b3116cae3577f966a8c86233c321d98c699e4.tar.bz2 |
Issue #1317626 by Albert Volkman, xjm: Clean up API docs for include files H-M
Diffstat (limited to 'includes/menu.inc')
-rw-r--r-- | includes/menu.inc | 136 |
1 files changed, 72 insertions, 64 deletions
diff --git a/includes/menu.inc b/includes/menu.inc index b25a374ac..31e9a7ed1 100644 --- a/includes/menu.inc +++ b/includes/menu.inc @@ -417,9 +417,9 @@ function menu_unserialize($data, $map) { * @param $path * The path. * @param $router_item - * The router item. Usually you take a router entry from menu_get_item and - * set it back either modified or to a different path. This lets you modify the - * navigation block, the page title, the breadcrumb and the page help in one + * The router item. Usually a router entry from menu_get_item() is either + * modified or set to a different path. This allows the navigation block, + * the page title, the breadcrumb, and the page help to be modified in one * call. */ function menu_set_item($path, $router_item) { @@ -427,7 +427,7 @@ function menu_set_item($path, $router_item) { } /** - * Get a router item. + * Gets a router item. * * @param $path * The path, for example node/5. The function will find the corresponding @@ -606,7 +606,7 @@ function _menu_load_objects(&$item, &$map) { } /** - * Check access to a menu item using the access callback + * Checks access to a menu item using the access callback * * @param $item * A menu router or menu link item @@ -638,7 +638,7 @@ function _menu_check_access(&$item, $map) { } /** - * Localize the router item title using t() or another callback. + * Localizes the router item title using t() or another callback. * * Translate the title and description to allow storage of English title * strings in the database, yet display of them in the language required @@ -796,14 +796,14 @@ function _menu_translate(&$router_item, $map, $to_arg = FALSE) { } /** - * This function translates the path elements in the map using any to_arg - * helper function. These functions take an argument and return an object. - * See http://drupal.org/node/109153 for more information. + * Translates the path elements in the map using any to_arg helper function. * * @param $map * An array of path arguments (ex: array('node', '5')) * @param $to_arg_functions * An array of helper function (ex: array(2 => 'menu_tail_to_arg')) + * + * @see hook_menu() */ function _menu_link_map_translate(&$map, $to_arg_functions) { $to_arg_functions = unserialize($to_arg_functions); @@ -820,14 +820,14 @@ function _menu_link_map_translate(&$map, $to_arg_functions) { } /** - * Returns path as one string from the argument we are currently at. + * Returns a string containing the path relative to the current index. */ function menu_tail_to_arg($arg, $map, $index) { return implode('/', array_slice($map, $index)); } /** - * Loads path as one string from the argument we are currently at. + * Loads the path as one string relative to the current index. * * To use this load function, you must specify the load arguments * in the router item as: @@ -844,8 +844,10 @@ function menu_tail_load($arg, &$map, $index) { } /** - * This function is similar to _menu_translate() but does link-specific - * preparation such as always calling to_arg functions + * Provides menu link access control, translation, and argument handling. + * + * This function is similar to _menu_translate(), but it also does + * link-specific preparation (such as always calling to_arg() functions). * * @param $item * A menu link. @@ -939,7 +941,7 @@ function _menu_link_translate(&$item, $translate = FALSE) { } /** - * Get a loaded object from a router item. + * Gets a loaded object from a router item. * * menu_get_object() provides access to objects loaded by the current router * item. For example, on the page node/%node, the router loads the %node object, @@ -1079,7 +1081,7 @@ function menu_tree_output($tree) { } /** - * Get the data structure representing a named menu tree. + * Gets the data structure representing a named menu tree. * * Since this can be the full tree including hidden items, the data returned * may be used for generating an an admin interface or a select. @@ -1147,7 +1149,7 @@ function menu_tree_all_data($menu_name, $link = NULL, $max_depth = NULL) { } /** - * Set the path for determining the active trail of the specified menu tree. + * Sets the path for determining the active trail of the specified menu tree. * * This path will also affect the breadcrumbs under some circumstances. * Breadcrumbs are built using the preferred link returned by @@ -1172,7 +1174,7 @@ function menu_tree_set_path($menu_name, $path = NULL) { } /** - * Get the path for determining the active trail of the specified menu tree. + * Gets the path for determining the active trail of the specified menu tree. * * @param $menu_name * The menu name of the requested tree. @@ -1186,7 +1188,7 @@ function menu_tree_get_path($menu_name) { } /** - * Get the data structure representing a named menu tree, based on the current page. + * Gets the data structure for a named menu tree, based on the current page. * * The tree order is maintained by storing each parent in an individual * field, see http://drupal.org/node/141866 for more. @@ -1320,7 +1322,7 @@ function menu_tree_page_data($menu_name, $max_depth = NULL, $only_active_trail = } /** - * Build a menu tree, translate links, and check access. + * Builds a menu tree, translates links, and checks access. * * @param $menu_name * The name of the menu. @@ -1335,8 +1337,8 @@ function menu_tree_page_data($menu_name, $max_depth = NULL, $only_active_trail = * trail. This option is ignored, if 'expanded' is non-empty. Internally * used for breadcrumbs. * - min_depth: The minimum depth of menu links in the resulting tree. - * Defaults to 1, which is the default to build a whole tree for a menu, i.e. - * excluding menu container itself. + * Defaults to 1, which is the default to build a whole tree for a menu + * (excluding menu container itself). * - max_depth: The maximum depth of menu links in the resulting tree. * - conditions: An associative array of custom database select query * condition key/value pairs; see _menu_build_tree() for the actual query. @@ -1353,7 +1355,7 @@ function menu_build_tree($menu_name, array $parameters = array()) { } /** - * Build a menu tree. + * Builds a menu tree. * * This function may be used build the data for a menu tree only, for example * to further massage the data manually before further processing happens. @@ -1449,7 +1451,7 @@ function _menu_build_tree($menu_name, array $parameters = array()) { } /** - * Recursive helper function - collect node links. + * Collects node links from a given menu tree recursively. * * @param $tree * The menu tree you wish to collect node links from. @@ -1472,7 +1474,7 @@ function menu_tree_collect_node_links(&$tree, &$node_links) { } /** - * Check access and perform other dynamic operations for each link in the tree. + * Checks access and performs dynamic operations for each link in the tree. * * @param $tree * The menu tree you wish to operate on. @@ -1499,7 +1501,7 @@ function menu_tree_check_access(&$tree, $node_links = array()) { } /** - * Recursive helper function for menu_tree_check_access() + * Sorts the menu tree and recursively checks access for each item. */ function _menu_tree_check_access(&$tree) { $new_tree = array(); @@ -1522,7 +1524,7 @@ function _menu_tree_check_access(&$tree) { } /** - * Builds the data representing a menu tree. + * Sorts and returns the built data representing a menu tree. * * @param $links * A flat array of menu links that are part of the menu. Each array element @@ -1554,7 +1556,7 @@ function menu_tree_data(array $links, array $parents = array(), $depth = 1) { } /** - * Recursive helper function to build the data representing a menu tree. + * Builds the data representing a menu tree. * * The function is a bit complex because the rendering of a link depends on * the next menu link. @@ -1783,7 +1785,7 @@ function menu_get_names() { } /** - * Return an array containing the names of system-defined (default) menus. + * Returns an array containing the names of system-defined (default) menus. */ function menu_list_system_menus() { return array( @@ -1795,14 +1797,14 @@ function menu_list_system_menus() { } /** - * Return an array of links to be rendered as the Main menu. + * Returns an array of links to be rendered as the Main menu. */ function menu_main_menu() { return menu_navigation_links(variable_get('menu_main_links_source', 'main-menu')); } /** - * Return an array of links to be rendered as the Secondary links. + * Returns an array of links to be rendered as the Secondary links. */ function menu_secondary_menu() { @@ -1817,7 +1819,7 @@ function menu_secondary_menu() { } /** - * Return an array of links for a navigation menu. + * Returns an array of links for a navigation menu. * * @param $menu_name * The name of the menu. @@ -2109,14 +2111,12 @@ function menu_local_tasks($level = 0) { } /** - * Retrieve contextual links for a system object based on registered local tasks. + * Retrieves contextual links for a path based on registered local tasks. * * This leverages the menu system to retrieve the first layer of registered * local tasks for a given system path. All local tasks of the tab type * MENU_CONTEXT_INLINE are taken into account. * - * @see hook_menu() - * * For example, when considering the following registered local tasks: * - node/%node/view (default local task) with no 'context' defined * - node/%node/edit with context: MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE @@ -2144,6 +2144,7 @@ function menu_local_tasks($level = 0) { * A list of menu router items that are local tasks for the passed-in path. * * @see contextual_links_preprocess() + * @see hook_menu() */ function menu_contextual_links($module, $parent_path, $args) { static $path_empty = array(); @@ -2237,7 +2238,7 @@ function menu_local_actions() { } /** - * Returns the router path, or the path of the parent tab of a default local task. + * Returns the router path, or the path for a default local task's parent. */ function menu_tab_root_path() { $links = menu_local_tasks(); @@ -2280,7 +2281,9 @@ function theme_menu_local_tasks(&$variables) { } /** - * Set (or get) the active menu for the current page - determines the active trail. + * Sets (or gets) the active menu for the current page. + * + * The active menu for the page determines the active trail. * * @return * An array of menu machine names, in order of preference. The @@ -2302,17 +2305,17 @@ function menu_set_active_menu_names($menu_names = NULL) { } /** - * Get the active menu for the current page - determines the active trail. + * Gets the active menu for the current page. */ function menu_get_active_menu_names() { return menu_set_active_menu_names(); } /** - * Set the active path, which determines which page is loaded. + * Sets the active path, which determines which page is loaded. * * Note that this may not have the desired effect unless invoked very early - * in the page load, such as during hook_boot, or unless you call + * in the page load, such as during hook_boot(), or unless you call * menu_execute_active_handler() to generate your page output. * * @param $path @@ -2326,7 +2329,7 @@ function menu_set_active_item($path) { } /** - * Sets the active trail (path to menu tree root) of the current page. + * Sets the active trail (path to the menu tree root) of the current page. * * Any trail set by this function will only be used for functionality that calls * menu_get_active_trail(). Drupal core only uses trails set here for @@ -2416,7 +2419,7 @@ function menu_set_active_trail($new_trail = NULL) { } /** - * Lookup the preferred menu link for a given system path. + * Looks up the preferred menu link for a given system path. * * @param $path * The path, for example 'node/5'. The function will find the corresponding @@ -2536,7 +2539,7 @@ function menu_get_active_trail() { } /** - * Get the breadcrumb for the current page, as determined by the active trail. + * Gets the breadcrumb for the current page, as determined by the active trail. * * @see menu_set_active_trail() */ @@ -2587,7 +2590,7 @@ function menu_get_active_breadcrumb() { } /** - * Get the title of the current page, as determined by the active trail. + * Gets the title of the current page, as determined by the active trail. */ function menu_get_active_title() { $active_trail = menu_get_active_trail(); @@ -2600,7 +2603,7 @@ function menu_get_active_title() { } /** - * Get a menu link by its mlid, access checked and link translated for rendering. + * Gets a translated, access-checked menu link that is ready for rendering. * * This function should never be called from within node_load() or any other * function used as a menu object load function since an infinite recursion may @@ -2651,7 +2654,9 @@ function menu_cache_clear($menu_name = 'navigation') { } /** - * Clears all cached menu data. This should be called any time broad changes + * Clears all cached menu data. + * + * This should be called any time broad changes * might have been made to the router items or menu links. */ function menu_cache_clear_all() { @@ -2672,10 +2677,10 @@ function menu_reset_static_cache() { } /** - * (Re)populate the database tables used by various menu functions. + * Populates the database tables used by various menu functions. * * This function will clear and populate the {menu_router} table, add entries - * to {menu_links} for new router items, then remove stale items from + * to {menu_links} for new router items, and then remove stale items from * {menu_links}. If called from update.php or install.php, it will also * schedule a call to itself on the first real page load from * menu_execute_active_handler(), because the maintenance page environment @@ -2721,7 +2726,7 @@ function menu_rebuild() { } /** - * Collect and alter the menu definitions. + * Collects and alters the menu definitions. */ function menu_router_build() { // We need to manually call each module so that we can know which module @@ -2745,7 +2750,7 @@ function menu_router_build() { } /** - * Helper function to store the menu router if we have it in memory. + * Stores the menu router if we have it in memory. */ function _menu_router_cache($new_menu = NULL) { $menu = &drupal_static(__FUNCTION__); @@ -2757,7 +2762,7 @@ function _menu_router_cache($new_menu = NULL) { } /** - * Get the menu router. + * Gets the menu router. */ function menu_get_router() { // Check first if we have it in memory already. @@ -2794,7 +2799,7 @@ function _menu_link_build($item) { } /** - * Helper function to build menu links for the items in the menu router. + * Builds menu links for the items in the menu router. */ function _menu_navigation_links_rebuild($menu) { // Add normal and suggested items as links. @@ -2894,7 +2899,7 @@ function _menu_navigation_links_rebuild($menu) { } /** - * Clone an array of menu links. + * Clones an array of menu links. * * @param $links * An array of menu links to clone. @@ -2985,12 +2990,14 @@ function menu_link_delete($mlid, $path = NULL) { } /** - * Helper function for menu_link_delete; deletes a single menu link. + * Deletes a single menu link. * * @param $item * Item to be deleted. * @param $force * Forces deletion. Internal use only, setting to TRUE is discouraged. + * + * @see menu_link_delete() */ function _menu_delete_item($item, $force = FALSE) { $item = is_object($item) ? get_object_vars($item) : $item; @@ -3202,7 +3209,7 @@ function menu_link_save(&$item, $existing_item = array(), $parent_candidates = a } /** - * Find a possible parent for a given menu link. + * Finds a possible parent for a given menu link. * * Because the parent of a given link might not exist anymore in the database, * we apply a set of heuristics to determine a proper parent: @@ -3216,6 +3223,7 @@ function menu_link_save(&$item, $existing_item = array(), $parent_candidates = a * A menu link. * @param $parent_candidates * An array of menu links keyed by mlid. + * * @return * A menu link structure of the possible parent or FALSE if no valid parent * has been found. @@ -3281,7 +3289,7 @@ function _menu_link_find_parent($menu_link, $parent_candidates = array()) { } /** - * Helper function to clear the page and block caches at most twice per page load. + * Clears the page and block caches at most twice per page load. */ function _menu_clear_page_cache() { $cache_cleared = &drupal_static(__FUNCTION__, 0); @@ -3303,7 +3311,7 @@ function _menu_clear_page_cache() { } /** - * Helper function to update a list of menus with expanded items + * Updates a list of menus with expanded items. */ function _menu_set_expanded_menus() { $names = db_query("SELECT menu_name FROM {menu_links} WHERE expanded <> 0 GROUP BY menu_name")->fetchCol(); @@ -3311,7 +3319,7 @@ function _menu_set_expanded_menus() { } /** - * Find the router path which will serve this path. + * Finds the router path which will serve this path. * * @param $link_path * The path for we are looking up its router path. @@ -3353,7 +3361,7 @@ function _menu_find_router_path($link_path) { } /** - * Insert, update or delete an uncustomized menu link related to a module. + * Inserts, updates, or deletes an uncustomized menu link related to a module. * * @param $module * The name of the module. @@ -3393,7 +3401,7 @@ function menu_link_maintain($module, $op, $link_path, $link_title) { } /** - * Find the depth of an item's children relative to its depth. + * Finds the depth of an item's children relative to its depth. * * For example, if the item has a depth of 2, and the maximum of any child in * the menu link tree is 5, the relative depth is 3. @@ -3425,7 +3433,7 @@ function menu_link_children_relative_depth($item) { } /** - * Update the children of a menu link that's being moved. + * Updates the children of a menu link that is being moved. * * The menu name, parents (p1 - p6), and depth are updated for all children of * the link, and the has_children status of the previous parent is updated. @@ -3474,7 +3482,7 @@ function _menu_link_move_children($item, $existing_item) { } /** - * Check and update the has_children status for the parent of a link. + * Checks and updates the 'has_children' status for the parent of a link. */ function _menu_update_parental_status($item, $exclude = FALSE) { // If plid == 0, there is nothing to update. @@ -3498,7 +3506,7 @@ function _menu_update_parental_status($item, $exclude = FALSE) { } /** - * Helper function that sets the p1..p9 values for a menu link being saved. + * Sets the p1 through p9 values for a menu link being saved. */ function _menu_link_parents_set(&$item, $parent) { $i = 1; @@ -3516,7 +3524,7 @@ function _menu_link_parents_set(&$item, $parent) { } /** - * Helper function to build the router table based on the data from hook_menu. + * Builds the router table based on the data from hook_menu(). */ function _menu_router_build($callbacks) { // First pass: separate callbacks from paths, making paths ready for @@ -3743,7 +3751,7 @@ function _menu_router_build($callbacks) { } /** - * Helper function to save data from menu_router_build() to the router table. + * Saves data from menu_router_build() to the router table. */ function _menu_router_save($menu, $masks) { // Delete the existing router since we have some data to replace it. |