callSnippets() public method Builds a snippet from provided data and query, using specified index settings. public $this callSnippets ( $index, $source, $match, $options = [] )$index string Name of the index, from which to take the text processing settings. $source string|array Is the source data to extract a snippet from. It could be either a single string or array of strings. $match string The full-text query to build snippets for. $options array List of options in format: opti

init() public method Initializes this component. public void init ( )

addPrimaryKey() public method Creates a SQL command for adding a primary key constraint to an existing table. The method will properly quote the table and column names. public $this addPrimaryKey ( $name, $table, $columns )$name string The name of the primary key constraint. $table string The table that the primary key constraint will be added to. $columns string|array Comma separated string or array of columns that the primary key will consist of. return $this The command object

$templatePath public read-only property The root path of the template files that are currently being used. public string getTemplatePath ( )

validateTemplate() public method Validates the template selection. This method validates whether the user selects an existing template and the template contains all required template files as specified in requiredTemplates(). public void validateTemplate ( )

defaultName() protected method Generates service name. protected string defaultName ( )return string Service name.

updateFlashCounters() protected method Updates the counters for flash messages and removes outdated flash messages. This method should only be called once in init(). protected void updateFlashCounters ( )

EVENT_AFTER_OPEN event of type \yii\elasticsearch\Event An event that is triggered after a DB connection is established

$lastModified public property A PHP callback that returns the UNIX timestamp of the last modification time. The callback's signature should be: function ($action, $params) where $action is the yii\base\Action object that this filter is currently handling; $params takes the value of $params. The callback should return a UNIX timestamp. See also http://tools.ietf.org/html/rfc7232#section-2.2. public callable $lastModified = null

$params public property Additional parameters that should be passed to the $lastModified and $etagSeed callbacks. public mixed $params = null