generateValidationHash() public method Generates a hash code that can be used for client-side validation. public string generateValidationHash ( $code )$code string The CAPTCHA code return string A hash code generated from the CAPTCHA code

$foreColor public property The font color. For example, 0x55FF00. Defaults to 0x2040A0 (blue color). public integer $foreColor = 2113696

listIndexes() public method Returns information about current collection indexes. public array listIndexes ( $collectionName, $options = [] )$collectionName string Collection name $options array List of options in format: optionName => optionValue. return array List of indexes info. throws yii\mongodb\Exception on failure.

addMemcachedServers() protected method Add servers to the server pool of the cache specified Used for memcached PECL extension. protected void addMemcachedServers ( $cache, $servers )$cache \Memcached $servers yii\caching\MemCacheServer[]

$allowArray public property Whether to allow array type attribute. public boolean $allowArray = false

getTimestamps() protected method Returns the timestamps for the specified tags. protected array getTimestamps ( $cache, $tags )$cache yii\caching\Cache $tags string[] return array The timestamps indexed by the specified tags.

via() public abstract method Specifies the relation associated with the junction table for use in relational query. public abstract $this via ( $relationName, callable $callable = null )$relationName string The relation name. This refers to a relation declared in the primaryModel of the relation. $callable callable A PHP callback for customizing the relation associated with the junction table. Its signature should be function($query), where $query is the query to be customized. return

$buttonOptions public property (available since version 2.0.4) Html options to be applied to the default button. public array $buttonOptions = []

$status public property If the server should be flagged as online upon a failure. This is used by memcache only. public boolean $status = true

addValues() protected method Adds multiple key-value pairs to cache. protected array addValues ( $data, $duration )$data array Array where key corresponds to cache key while value is the value stored $duration integer The number of seconds in which the cached values will expire. 0 means never expire. return array Array of failed keys