run() public method Executes the widget. public string run ( )return string The result of widget execution to be outputted.

loadFallbackMessages() protected method (available since version 2.0.7) The method is normally called by loadMessages() to load the fallback messages for the language. Method tries to load the $category messages for the $fallbackLanguage and adds them to the $messages array. protected array loadFallbackMessages ( $category, $fallbackLanguage, $messages, $originalMessageFile )$category string The message category $fallbackLanguage string The target fallback language $messages array Th

loadMessagesFromDb() protected method Loads the messages from MongoDB. You may override this method to customize the message storage in the MongoDB. protected array loadMessagesFromDb ( $category, $language )$category string The message category. $language string The target language. return array The messages loaded from database.

buildUrl() protected method Combines given URLs into single one. protected string buildUrl ( $baseUrl, $additionalUrl )$baseUrl string Base URL. $additionalUrl string|array Additional URL string or information array. return string Composed URL.

validate() public method Performs OpenID verification with the OP. public boolean validate ( $validateRequiredAttributes = true )$validateRequiredAttributes boolean Whether to validate required attributes. return boolean Whether the verification was successful.

findAndModify() public method Generates 'find and modify' command. public array findAndModify ( $collectionName, $condition = [], $update = [], $options = [] )$collectionName string Collection name $condition array Filter condition $update array Update criteria $options array List of options in format: optionName => optionValue. return array Command document.

getChildrenRecursive() protected method Recursively finds all children and grand children of the specified item. protected void getChildrenRecursive ( $name, &$result )$name string The name of the item whose children are to be looked for. $result array The children and grand children (in array keys)

$isEmpty public property A PHP callable that replaces the default implementation of isEmpty(). If not set, isEmpty() will be used to check if a value is empty. The signature of the callable should be function ($value) which returns a boolean indicating whether the value is empty. public callable $isEmpty = null

isAttributeSafe() public method Returns a value indicating whether the attribute is safe for massive assignments. See also safeAttributes(). public boolean isAttributeSafe ( $attribute )$attribute string Attribute name return boolean Whether the attribute is safe for massive assignments

$name public read-only property Name of the panel public string getName ( )