getActionHelp() public method Returns the detailed help

$optionalAttributes public property List of attributes, which

$allowArray public property Whether to allow array type attribute

exists() public method Returns a value indicating whether

run() public method Renders the widget.

$autoRefreshAccessToken public property (available since version 2.0.6)

flushValues() protected method Deletes all values from

loadColumnSchema() protected method Loads the column information

$schemaNames public read-only property All schema names

validateIndexName() public method Validates the