dosamigos\datepicker\DatePicker::registerClientScript PHP Method

    public function registerClientScript()
    {
        $js = [];
        $view = $this->getView();
        // @codeCoverageIgnoreStart
        if ($this->language !== null) {
            $this->clientOptions['language'] = $this->language;
            DatePickerLanguageAsset::register($view)->js[] = 'bootstrap-datepicker.' . $this->language . '.min.js';
        } else {
            DatePickerAsset::register($view);
        }
        // @codeCoverageIgnoreEnd
        $id = $this->options['id'];
        $selector = ";jQuery('#{$id}')";
        if ($this->addon || $this->inline) {
            $selector .= ".parent()";
        }
        $options = !empty($this->clientOptions) ? Json::encode($this->clientOptions) : '';
        if ($this->inline) {
            $this->clientEvents['changeDate'] = "function (e){ jQuery('#{$id}').val(e.format());}";
        }
        $js[] = "{$selector}.datepicker({$options});";
        if (!empty($this->clientEvents)) {
            foreach ($this->clientEvents as $event => $handler) {
                $js[] = "{$selector}.on('{$event}', {$handler});";
            }
        }
        $view->registerJs(implode("\n", $js));
    }