checkboxList() public method Renders a list of checkboxes. A checkbox list allows multiple selection, like listBox(). As a result, the corresponding submitted value is an array. The selection of the checkbox list is taken from the value of the model attribute. public $this checkboxList ( $items, $options = [] )$items array The data item used to generate the checkboxes. The array values are the labels, while the array keys are the corresponding checkbox values. $options array Options (n

generateUniqueSlug() protected method Generates slug using configured callback or increment of iteration. protected string generateUniqueSlug ( $baseSlug, $iteration )$baseSlug string Base slug value $iteration integer Iteration number return string New slug value throws yii\base\InvalidConfigException

getValue() protected method Retrieves a value from cache with a specified key. This method should be implemented by child classes to retrieve the data from specific cache storage. protected mixed|false getValue ( $key )$key string A unique key identifying the cached value return mixed|false The value stored in cache, false if the value is not in the cache or expired. Most often value is a string. If you have disabled $serializer, it could be something else.

getId() public method Gets the session ID. This is a wrapper for PHP session_id(). public string getId ( )return string The current session ID

quoteColumnName() public method Quotes a column name for use in a query. If the column name contains prefix, the prefix will also be properly quoted. If the column name is already quoted or contains '(', '[[' or '{{', then this method will do nothing. See also quoteSimpleColumnName(). public string quoteColumnName ( $name )$name string Column name return string The properly quoted column name

addValue() protected method Stores a value identified by a key into cache if the cache does not contain this key. This is the implementation of the method declared in the parent class. protected boolean addValue ( $key, $value, $duration )$key string The key identifying the value to be cached $value string The value to be cached. Other types (if you have disabled $serializer) unable to get is correct in getValue(). $duration integer The number of seconds in which the cached value wil

$weakEtag public property (available since version 2.0.8) Whether to generate weak ETags. Weak ETags should be used if the content should be considered semantically equivalent, but not byte-equal. See also http://tools.ietf.org/html/rfc7232#section-2.3. public boolean $weakEtag = false

union() public method Appends a SQL statement using UNION operator. public $this union ( $sql, $all = false )$sql string|yii\db\Query The SQL statement to be appended using UNION $all boolean TRUE if using UNION ALL and FALSE if using UNION return $this The query object itself

$method public property Method attribute input search value public string $method = null

clearScroll() public method (available since version 2.0.4) See also https://www.elastic.co/guide/en/elasticsearch/reference/current/search-request-scroll.html. public mixed clearScroll ( $options = [] )$options array