Mark Story によって作成された CakePHP メニュー コンポーネントを編集して、CakePHP 2.2.3 と互換性を持たせました。 https://github.com/markstory/cakephp_menu_component
問題は、解決方法がわからないというエラーがまだ表示されることです。
変更されたコードは次のとおりです。
<?php
/**
* Menu Component
*
* Uses ACL to generate Menus.
*
* Copyright 2008, Mark Story.
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright 2008, Mark Story.
* @link http://mark-story.com
* @version 1.1
* @author Mark Story <mark@mark-story.com>
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
*/
class MenuComponent extends Component {
/**
* The Default Menu Parent for things that have no parent element defined
* used a lot by menu items generated by controller folder scrapings
*
* @var string
*/
public $defaultMenuParent = null;
/**
* Set to false to disable the auto menu generation in startup()
* Useful if you want your menus generated off of Aro's other than the user in the current session.
*
* @var boolean
*/
public $autoLoad = true;
/**
* Controller reference
*
* @var object
*/
public $Controller = null;
/**
* Components used by Menu
*
* @var array
*/
public $components = array('Acl', 'Auth');
/**
* Key for the caching
*
* @var string
*/
public $cacheKey = 'menu_storage';
/**
* Time to cache menus for.
*
* @var string String compatible with strtotime.
*/
public $cacheTime = '+1 day';
/**
* cache config key
*
* @var string
*/
public $cacheConfig = 'menu_component';
/**
* Separator between controller and action name.
*
* @var string
*/
public $aclSeparator = '/';
/**
* The Node path to get to the controller listing
*
* @var string
**/
public $aclPath = 'controllers/';
/**
* Array of Actions to exclude when making menus.
* Per controller exclusions can be set with Controller::menuOptions
*
* @var array
**/
public $excludeActions = array('view', 'edit', 'delete', 'admin_edit', 'admin_delete', 'admin_edit', 'admin_view');
/**
* Completed list of methods to not include in menus. Includes all of Controller's methods.
*
* @var array
**/
public $excludedMethods = array();
/**
* The Completed menu for the current user.
*
* @var array
*/
public $menu = array();
/**
* Raw menus before formatting, either loaded from parsing controllers directory or loading Cache
*
* @var array
*/
public $rawMenus = array();
/**
* Internal Flag to check if new menus have been added to a cached menu set. Indicates that new menu items
* have been added and that menus need to be rebuilt.
*
*/
protected $_rebuildMenus = false;
/**
* initialize function
*
* Takes Settings declared in Controller and assigns them.
*
* @return bool
**/
public function initialize(Controller $controller) {
if (!empty($settings)) {
$this->_set($settings);
}
return true;
}
/**
* Startup Method
*
* Automatically makes menus for all a the controllers based on the current user.
* If $this->autoLoad = false then you must manually loadCache(),
* contstructMenu() and writeCache().
*
* @param Object $Controller
*/
public function startup(Controller $controller) {
$this->Controller =& $Controller;
Cache::config($this->cacheConfig, array('engine' => 'File', 'duration' => $this->cacheTime, 'prefix' => $this->cacheKey));
//no active session, no menu can be generated
if (!$this->Auth->user()) {
return;
}
if ($this->autoLoad) {
$this->loadCache();
$this->constructMenu($this->Auth->user());
$this->writeCache();
}
}
/**
* Write the current Block Access data to a file.
*
* @return boolean on success of writing a file.
*/
public function writeCache() {
$data = array(
'menus' => $this->rawMenus
);
if (Cache::write($this->cacheKey, $data, $this->cacheConfig)) {
return true;
}
$this->log('Menu Component - Could not write Menu cache.');
return false;
}
/**
* Load the Cached Permissions and restore them
*
* @return boolean true if cache was loaded.
*/
public function loadCache() {
if ($data = Cache::read($this->cacheKey, $this->cacheConfig)) {
$this->rawMenus = $this->_mergeMenuCache($data['menus']);
return true;
}
$this->_rebuildMenus = true;
return false;
}
/**
* Clears the raw Menu Cache, this will in turn force
* a menu rebuild for each ARO that needs a menu.
*
* @return boolean
**/
public function clearCache() {
return Cache::delete($this->cacheKey, $this->cacheConfig);
}
/**
* Construct the menus From the Controllers in the Application. This is an expensive
* Process Timewise and is cached.
*
* @param string $aro Aro Alias / identification array that a menu is needed for.
*/
public function constructMenu($aro) {
$aroKey = $aro;
if (is_array($aro)) {
$aroKey = key($aro) . $aro[key($aro)];
}
$cacheKey = $aroKey . '_' . $this->cacheKey;
$completeMenu = Cache::read($cacheKey, $this->cacheConfig);
if (!$completeMenu || $this->_rebuildMenus == true) {
$this->generateRawMenus();
$menu = array();
$size = count($this->rawMenus);
for ($i = 0; $i < $size; $i++) {
$item = $this->rawMenus[$i];
$aco = Inflector::underscore($item['url']['controller']);
if (isset($item['url']['action'])) {
$aco = $this->aclPath . $aco . $this->aclSeparator . $item['url']['action'];
}
if ($this->Acl->check($aco, $aro)) {
if (!isset($menu[$item['id']])) {
$menu[$item['id']] = $this->rawMenus[$i];
}
}
}
$completeMenu = $this->_formatMenu($menu);
Cache::write($cacheKey, $completeMenu, $this->cacheConfig);
}
$this->menu = $completeMenu;
}
/**
* Generate Raw Menus from Controller in the Application
* Loads a list of All controllers in the app/controllers, imports the class and gets a method
* list. Uses a common exclusion list to remove unwanted methods. Each Controller can specify a
* menuOptions var which allows additional menu configuration.
*
* Menu Options for Controllers:
* exclude => actions to exclude from the menu list
* parent => Parent link to add a controller / actions underneath
* alias => array of action => aliases Allows you to set friendly link names for actions
*
* @return void sets $this->rawMenus
*/
public function generateRawMenus() {
$Controllers = $this->getControllers();
$cakeAdmin = Configure::read('Routing.admin');
$this->createExclusions();
//go through the controllers folder and make an array of every menu that could be used.
foreach($Controllers as $Controller) {
if ($Controller == 'App') {
continue;
}
$ctrlName = $Controller;
App::uses($ctrlName, 'Controller');
$ctrlclass = $ctrlName;
$methods = get_class_methods($ctrlclass);
$classVars = get_class_vars($ctrlclass);
$menuOptions = $this->setOptions($classVars);
if ($menuOptions === false) {
continue;
}
$methods = $this->filterMethods($methods, $menuOptions['exclude']);
$ctrlCamel = Inflector::variable($ctrlName);
$ctrlHuman = Inflector::humanize(Inflector::underscore($ctrlCamel));
$methodList = array();
$adminController = false;
foreach ($methods as $action) {
$camelAction = Inflector::variable($action);
if (empty($menuOptions['alias']) || !isset($menuOptions['alias'][$action])) {
$human = Inflector::humanize(Inflector::underscore($action));
} else {
$human = $menuOptions['alias'][$action];
}
$url = array(
'controller' => $ctrlCamel,
'action' => $action
);
if ($cakeAdmin) {
$url[$cakeAdmin] = false;
}
if (strpos($action, $cakeAdmin . '_') !== false && $cakeAdmin) {
$url[$cakeAdmin] = true;
$adminController = true;
}
$parent = $menuOptions['controllerButton'] ? $ctrlCamel : $menuOptions['parent'];
$this->rawMenus[] = array(
'parent' => $parent,
'id' => $this->_createId($ctrlCamel, $action),
'title' => $human,
'url' => $url,
'weight' => 0,
);
}
if ($menuOptions['controllerButton']) {
//If an admin index exists use it.
$action = $adminController ? $cakeAdmin . '_index' : 'index';
$url = array(
'controller' => $ctrlCamel,
'action' => $action,
'admin' => $adminController,
);
$menuItem = array(
'parent' => $menuOptions['parent'],
'id' => $ctrlCamel,
'title' => $ctrlHuman,
'url' => $url,
'weight' => 0
);
$this->rawMenus[] = $menuItem;
}
}
}
/**
* Get the Controllers in the Application
*
* @access public
* @return void
*/
public function getControllers() {
return App::objects('controller');
}
/**
* filter out methods based on $menuOptions.
* Removes private actions as well.
*
* @param array $methods Array of methods to prepare
* @param array $remove Array of additional Methods to remove, normally options on the controller.
* @return array
**/
public function filterMethods($methods, $remove = array()) {
if (!empty($remove)) {
$remove = array_map('strtolower', $remove);
}
$exclusions = array_merge($this->excludedMethods, $remove);
foreach ($methods as $k => $method) {
$method = strtolower($method);
if (strpos($method, '_', 0) === 0) {
unset($methods[$k]);
}
if (in_array($method, $exclusions)) {
unset($methods[$k]);
}
}
return array_values($methods);
}
/**
* Set the Options for the current Controller.
*
* @return mixed. Array of options or false on total exclusion
**/
public function setOptions($controllerVars) {
$cakeAdmin = Configure::read('Routing.admin');
$menuOptions = isset($controllerVars['menuOptions']) ? $controllerVars['menuOptions'] : array();
$exclude = array('view', 'edit', 'delete', $cakeAdmin . '_edit',
$cakeAdmin . '_delete', $cakeAdmin . '_edit', $cakeAdmin . '_view');
$defaults = array(
'exclude' => $exclude,
'alias' => array(),
'parent' => $this->defaultMenuParent,
'controllerButton' => true
);
$menuOptions = Set::merge($defaults, $menuOptions);
if (in_array('*', (array)$menuOptions['exclude'])) {
return false;
}
return $menuOptions;
}
/**
* Creates the Exclusions for generating menus.
*
* @return void
**/
public function createExclusions() {
$methods = array_merge(get_class_methods('Controller'), $this->excludeActions);
$this->excludedMethods = array_map('strtolower', $methods);
}
/**
* Add a Menu Item.
* Allows manual Insertion into the menu system.
* If Added after constructMenu() It will not be shown
*
* @param string $parent
* @param array $menu
* 'Menu' Array
* 'title' => name
* 'url' => url array of menu, url strings are lame and won't work
* 'key' => unique name of this menu for parenting purposes.
* 'controller' => controller Name this action is from
*/
public function addMenu($menu) {
$defaults = array(
'title' => null,
'url' => null,
'parent' => null,
'id' => null,
'weight' => 0,
);
$menu = array_merge($defaults, $menu);
if (!$menu['id'] && isset($menu['url'])) {
$menu['id'] = $this->_createId($menu['url']);
}
if (!$menu['title'] && isset($menu['url']['action'])) {
$menu['title'] = Inflector::humanize($menu['url']['action']);
}
$this->rawMenus[] = $menu;
}
/**
* BeforeRender Callback.
*
*/
public function beforeRender(Controller $controller) {
$this->Controller->set('menu', $this->menu);
}
/**
* Make a Unique Menu item key
*
* @param array $parts
* @return string Unique key name
*/
protected function _createId() {
$parts = func_get_args();
if (is_array($parts[0])) {
$parts = $parts[0];
}
$key = Inflector::variable(implode('-', $parts));
return $key;
}
/**
* Recursive function to construct Menu
*
* @param unknown_type $menu
* @param unknown_type $parentId
*/
protected function _formatMenu($menu) {
$out = $idMap = array();
foreach ($menu as $item) {
$item['children'] = array();
$id = $item['id'];
$parentId = $item['parent'];
if (isset($idMap[$id]['children'])) {
$idMap[$id] = am($item, $idMap[$id]);
} else {
$idMap[$id] = am($item, array('children' => array()));
}
if ($parentId) {
$idMap[$parentId]['children'][] =& $idMap[$id];
} else {
$out[] =& $idMap[$id];
}
}
usort($out, array(&$this, '_sortMenu'));
return $out;
}
/**
* Sort the menu before returning it. Used with usort()
*
* @return int
**/
protected function _sortMenu($one, $two) {
if ($one['weight'] == $two['weight']) {
return 1;
}
return ($one['weight'] < $two['weight']) ? -1 : 1;
}
/**
* Merge the Cached menus with the Menus added in Controller::beforeFilter to ensure they are unique.
*
* @param array $cachedMenus
* @return array Merged Menus
*/
protected function _mergeMenuCache($cachedMenus) {
$cacheCount = sizeOf($cachedMenus);
$currentCount = sizeOf($this->rawMenus);
$tmp = array();
for ($i = 0; $i < $currentCount; $i++) {
$exist = false;
$addedMenu = $this->rawMenus[$i];
for ($j =0; $j < $cacheCount; $j++) {
$cachedItem = $cachedMenus[$j];
if ($addedMenu['id'] == $cachedItem['id']) {
$exist = true;
break;
}
}
if ($exist) {
continue;
}
$tmp[] = $addedMenu;
}
if (!empty($tmp)) {
$this->_rebuildMenus = true;
}
return array_merge($cachedMenus, $tmp);
}
}
?>
前もって感謝します。