components/ActiveField.php
public function autoComplete($data)
    {
        static $counter = 0;
        $this->inputOptions['class'] .= ' typeahead typeahead-' . (++$counter);
        foreach ($data as &$item) {
            $item = ['word' => $item];
        }
        $this->form->getView()->registerJs("yii.gii.autocomplete($counter, " . Json::htmlEncode($data) . ");");

        return $this;
    }
public function autoComplete($data)
    {
        static $counter = 0;
        $this->inputOptions['class'] .= ' typeahead typeahead-' . (++$counter);
        foreach ($data as &$item) {
            $item = ['word' => $item];
        }
        $this->form->getView()->registerJs("yii.gii.autocomplete($counter, " . Json::htmlEncode($data) . ");");

        return $this;
    }
public function autoComplete ( $ data ) { static $ counter = 0 ; $ this -> inputOptions [ 'class' ] .= ' typeahead typeahead-' . ( ++ $ counter ) ; foreach ( $ data as & $ item ) { $ item = [ 'word' => $ item ] ; } $ this -> form -> getView ( ) -> registerJs ( "yii.gii.autocomplete($counter, " . Json :: htmlEncode ( $ data ) . ");" ) ; return $ this ; }
Makes field auto completable
@param array $data auto complete data (array of callables or scalars)
@return $this the field object itself
Makes field auto completable