PHP Arr::path方法代码示例

 public function load($group)
 {
     if (!count($this->_sources)) {
         throw new JsonApiApplication_Exception("No configuration sources attached");
     }
     if (empty($group)) {
         throw new JsonApiApplication_Exception("Need to specify a config group");
     }
     if (!is_string($group)) {
         throw new JsonApiApplication_Exception("Config group must be a string");
     }
     if (strpos($group, ".") !== FALSE) {
         list($group, $path) = explode(".", $group, 2);
     }
     if (isset($this->_groups[$group])) {
         if (isset($path)) {
             return Arr::path($this->_groups[$group], $path, NULL, ".");
         }
         return $this->_groups[$group];
     }
     $config = array();
     $sources = array_reverse($this->_sources);
     foreach ($sources as $source) {
         if ($source instanceof JsonApiApplication_Config_Reader) {
             if ($source_config = $source->load($group)) {
                 $config = Arr::merge($config, $source_config);
             }
         }
     }
     $this->_groups[$group] = new JsonApiApplication_Config_Group($this, $group, $config);
     if (isset($path)) {
         return Arr::path($config, $path, NULL, ".");
     }
     return $this->_groups[$group];
 }

 public static function is_multi($id)
 {
     if (!self::$enums) {
         self::init();
     }
     return Arr::path(self::$enums, $id . '.allow_multi');
 }

 /**
  * Render view.
  *
  * @return  string
  */
 public function content()
 {
     ob_start();
     $foursquare = $this->venue->foursquare();
     if (!$foursquare) {
         echo new View_Alert(__('This venue has not been linked to Foursquare yet.'), null, View_Alert::INFO);
     } else {
         // Homepage
         echo HTML::anchor(Arr::path($foursquare, 'short_url'), HTML::image(Arr::path($foursquare, 'primarycategory.iconurl'), array('alt' => HTML::chars(Arr::path($foursquare, 'primarycategory.nodename')), 'title' => HTML::chars(Arr::path($foursquare, 'primarycategory.nodename')))) . ' ' . HTML::chars(Arr::path($foursquare, 'primarycategory.nodename'))), '<br />';
         // Mayor
         if ($mayor = Arr::path($foursquare, 'stats.mayor.user')) {
             echo __('Mayor: :mayor, :city', array(':mayor' => HTML::anchor('http://foursquare.com/user/' . Arr::get($mayor, 'id'), HTML::chars(Arr::get($mayor, 'firstname')) . ' ' . HTML::chars(Arr::get($mayor, 'lastname'))), ':city' => HTML::chars($mayor['homecity']))), '<br />';
         }
         // Checkins
         echo __('Check-ins: :checkins', array(':checkins' => '<var>' . Arr::path($foursquare, 'stats.checkins') . '</var>')), '<br />';
         // Here now
         echo __('Here now: :herenow', array(':herenow' => '<var>' . Arr::path($foursquare, 'stats.herenow') . '</var>')), '<br />';
         // Tips
         if ($tips = Arr::path($foursquare, 'tips')) {
             echo '<h5>', __('Tips (:tips)', array(':tips' => '<var>' . count($tips) . '</var>')), '</h5><dl>';
             foreach (array_slice($tips, 0, 5) as $tip) {
                 echo '<dt>', HTML::anchor('http://foursquare.com/user/' . Arr::path($tip, 'user.id'), HTML::chars(Arr::path($tip, 'user.firstname')) . ' ' . HTML::chars(Arr::path($tip, 'user.lastname'))), ', ', HTML::chars(Arr::path($tip, 'user.homecity')), ':</dt>';
                 echo '<dd>', Text::auto_p(HTML::chars(Arr::path($tip, 'text'))), '</dd>';
             }
             echo '</dl>';
         }
     }
     // Admin controls
     if (Permission::has($this->venue, Model_Venue::PERMISSION_UPDATE)) {
         echo HTML::anchor('#map', __('Link to Foursquare'), array('class' => 'action', 'id' => 'link-foursquare'));
         echo $this->form();
     }
     return ob_get_clean();
 }

 public function before()
 {
     $fullBaseUrl = Url::base(true);
     //was user on our site?
     if (strpos($this->request->referrer(), $fullBaseUrl) === 0) {
         //now check that a controller set, it wasn't the user controller, and that the session var "noReturn" is not false
         $uri = parse_url($this->request->referrer(), PHP_URL_PATH);
         // correct the path for url_base and index_file, in part taken from Kohana_Request::detect_uri()
         // Get the path from the base URL, including the index file
         $base_url = parse_url(Kohana::$base_url, PHP_URL_PATH);
         if (strpos($uri, $base_url) === 0) {
             // Remove the base URL from the URI
             $uri = (string) substr($uri, strlen($base_url));
         }
         if (Kohana::$index_file and strpos($uri, Kohana::$index_file) === 0) {
             // Remove the index file from the URI
             $uri = (string) substr($uri, strlen(Kohana::$index_file));
         }
         $processedRef = Request::process_uri($uri);
         $referrerController = Arr::path($processedRef, 'params.controller', false);
         if ($referrerController && $referrerController != 'user' && !Session::instance()->get('noReturn', false)) {
             Session::instance()->set('returnUrl', $this->request->referrer());
         }
     }
     parent::before();
 }

 /**
  * @param null|mixed  $path
  * @param null|mixed  $default
  * @param null|string $delimeter
  *
  * @return array|mixed
  */
 public function config($path = NULL, $default = NULL, $delimeter = NULL)
 {
     if (NULL === $this->_config) {
         $this->_config = Kohana::$config->load('geocode')->as_array();
     }
     return NULL === $path ? $this->_config : Arr::path($this->_config, $path, $default, $delimeter);
 }

 /**
  * Load modules config
  *
  * @param $group
  * @param $module
  * @return mixed
  * @throws Kohana_Exception
  */
 public function load($group, $module)
 {
     if (empty($group) || empty($module)) {
         throw new Twig_Exception("Need to specify a config group and module name");
     }
     if (!is_string($group) || !is_string($module)) {
         throw new Twig_Exception("Config group and module name must be a string");
     }
     if (strpos($group, '.') !== FALSE) {
         // Split the config group and path
         list($group, $path) = explode('.', $group, 2);
     }
     if (isset($this->_config_groups[$group])) {
         if (isset($path)) {
             return Arr::path($this->_config_groups[$group], $path, NULL, '.');
         }
         return $this->_config_groups[$group];
     }
     $config = array();
     $file = $this->_get_config_file($group, $module);
     if (is_file($file)) {
         $config = Arr::merge($config, Kohana::load($file));
     }
     $this->_config_groups[$group] = new Config_Group(Kohana::$config, $group, $config);
     if (isset($path)) {
         return Arr::path($config, $path, NULL, '.');
     }
     return $this->_config_groups[$group];
 }

 /**
  * Verify the access token.
  *
  * @param	array	an associative array of auth settings
  * @return	OAuthToken
  * @link	http://digg.com/api/docs/1.0/detail/oauth.verify
  */
 public function verify_access_token()
 {
     // Configure the auth settings
     $auth_config = array();
     if ($this->is_valid_token(NULL, TRUE)) {
         $token = $this->_token;
         $auth_config = array('token_key' => $token->key, 'token_secret' => $token->secret);
     }
     $auth_config = Arr::merge($this->_auth_config, $auth_config);
     // Configure the HTTP method, URL, and request parameters
     $http_method = MMI_HTTP::METHOD_POST;
     $url = $this->_api_url;
     $parms = array('method' => 'oauth.verify');
     // Verify the request token
     $verified = 0;
     $response = $this->_auth_request($auth_config, $http_method, $url, $parms);
     if ($response instanceof MMI_Curl_Response) {
         $http_status_code = $response->http_status_code();
         if (intval($http_status_code) === 200) {
             $data = $this->_decode_xml($response->body(), TRUE);
             if (is_array($data)) {
                 $verified = intval(Arr::path($data, '@attributes.verified', 0));
             }
         }
     }
     unset($response);
     return $verified === 1;
 }

 /**
  * Retrieves multiple paths from an array. If the path does not exist in the
  * array, the default value will be added instead.
  *
  *     // Get the values "username", "password" from $_POST
  *     $auth = Arr::extract($_POST, array('username', 'password'));
  *
  *     // Get the value "level1.level2a" from $data
  *     $data = array('level1' => array('level2a' => 'value 1', 'level2b' => 'value 2'));
  *     Arr::extract($data, array('level1.level2a', 'password'));
  *
  * @param   array  $array    array to extract paths from
  * @param   array  $paths    list of path
  * @param   mixed  $default  default value
  * @return  array
  */
 public static function extract($array, array $paths, $default = NULL)
 {
     $found = array();
     foreach ($paths as $path) {
         Arr::set_path($found, $path, Arr::path($array, $path, $default));
     }
     return $found;
 }

 public function config($group, $type, $model_name = NULL)
 {
     $model_name = $model_name ? $model_name : $this->model_name;
     $config = self::$_config === NULL ? self::$_config = Kohana::$config->load('huia/api') : self::$_config;
     $custom = $config->get('custom_' . $group);
     $regexp = Arr::path($custom, strtolower(Inflector::singular($model_name)) . '.' . $type);
     return $regexp !== NULL ? $regexp : Arr::get($config->get($group), $type);
 }

 public function as_array()
 {
     $data = parent::as_array();
     $data['options'] = json_decode($data['options'], true);
     if (!Arr::path($data, "options.title.text", false)) {
         Arr::set_path($data, "options.title.text", __($data['name']));
     }
     return $data;
 }

 /**
  * Test the Mixx API.
  *
  * @return	void
  */
 public function action_index()
 {
     $config = MMI_API::get_config(TRUE);
     $username = Arr::path($config, 'mixx.auth.username', 'memakeit');
     $svc = MMI_API::factory(MMI_API::SERVICE_MIXX);
     //		$response = $svc->get('users/show', array('user_key' => $username));
     $requests = array('profile' => array('url' => 'users/show', 'parms' => array('user_key' => $username)), 'real-life-size-bus-transformer' => array('url' => 'thingies/show', 'parms' => array('url' => 'http://www.atcrux.com/2010/03/11/real-life-size-bus-transformer/', 'comments' => 1, 'tags' => 1)));
     $response = $svc->mget($requests);
     $this->_set_response($response, $svc->service());
 }

 public function action_index()
 {
     $logs = ORM::factory('log')->filter();
     Assets::css('logs', 'cms/media/css/controller/logs.css');
     $per_page = (int) Arr::get($this->request->query(), 'per_page', 20);
     $pager = Pagination::factory(array('total_items' => $logs->reset(FALSE)->count_all(), 'items_per_page' => $per_page));
     $sidebar = new Sidebar(array(new Sidebar_Fields_DateRange(array('label' => __('Date range'), 'name' => 'created_on', 'range' => array(array('name' => '', 'value' => Arr::path($this->request->query(), 'created_on.0')), array('name' => '', 'value' => Arr::path($this->request->query(), 'created_on.1'))))), new Sidebar_Fields_Select(array('name' => 'level[]', 'label' => __('Log level'), 'options' => Log::levels(), 'selected' => (array) $this->request->query('level'))), new Sidebar_Fields_Input(array('name' => 'per_page', 'label' => __('Items per page'), 'value' => $per_page, 'size' => 3))));
     $this->set_title(__('Logs'), FALSE);
     $this->template->content = View::factory('logs/index', array('logs' => $logs->with('user')->limit($pager->items_per_page)->offset($pager->offset)->find_all(), 'pager' => $pager, 'sidebar' => $sidebar));
 }

 /**
  * Test the GitHub API.
  *
  * @return	void
  */
 public function action_index()
 {
     $config = MMI_API::get_config(TRUE);
     $username = Arr::path($config, 'github.auth.username', 'memakeit');
     $svc = MMI_API::factory(MMI_API::SERVICE_GITHUB);
     //		$response = $svc->get("user/show/{$username}");
     $requests = array($username => array('url' => "user/show/{$username}"), 'shadowhand' => array('url' => 'user/show/shadowhand'));
     $response = $svc->mget($requests);
     $this->_set_response($response, $svc->service());
 }

 /**
  * Test the Gowalla API.
  *
  * @return	void
  */
 public function action_index()
 {
     $config = MMI_API::get_config(TRUE);
     $username = Arr::path($config, 'gowalla.auth.username', 'memakeit');
     $svc = MMI_API::factory(MMI_API::SERVICE_GOWALLA);
     //		$response = $svc->get("users/{$username}");
     $requests = array('profile' => array('url' => "users/{$username}"), 'stamps' => array('url' => "users/{$username}/stamps"), 'top spots' => array('url' => "users/{$username}/top_spots"));
     $response = $svc->mget($requests);
     $this->_set_response($response, $svc->service());
 }

 /**
  * Test the SlideShare API.
  *
  * @return	void
  */
 public function action_index()
 {
     $config = MMI_API::get_config(TRUE);
     $username = Arr::path($config, 'slideshare.auth.username', 'memakeit');
     $svc = MMI_API::factory(MMI_API::SERVICE_SLIDESHARE);
     //		$response = $svc->get('get_slideshows_by_user', array('username_for' => $username, 'detailed' => '1'));
     $requests = array('user slideshows' => array('url' => 'get_slideshows_by_user', 'parms' => array('username_for' => $username, 'detailed' => '1')), 'user groups' => array('url' => 'get_user_groups', 'parms' => array('username_for' => $username)), 'user contacts' => array('url' => 'get_user_contacts', 'parms' => array('username_for' => $username)), 'get slideshow' => array('url' => 'get_slideshow', 'parms' => array('slideshow_url' => 'http://www.slideshare.net/vortexau/improving-php-application-performance-with-apc-presentation', 'detailed' => '1')));
     $response = $svc->mget($requests);
     $this->_set_response($response, $svc->service());
 }