/**
* Creates view instance from given configuration.
* @param array $config view configuration.
* @return View view instance.
*/
protected function createView(array $config)
{
if (!array_key_exists('className', $config)) {
$config['className'] = View::className();
}
return Leaps::createObject($config);
}
/**
* Generates a hashed variable to store the plugin `clientOptions`. Helps in reusing the variable for similar
* options passed for other widgets on the same page. The following special data attribute will also be
* added to the input field to allow accessing the client options via javascript:
*
* - 'data-plugin-inputmask' will store the hashed variable storing the plugin options.
*
* @param View $view the view instance
* @author [Thiago Talma](https://github.com/thiagotalma)
*/
protected function hashPluginOptions($view)
{
$encOptions = empty($this->clientOptions) ? '{}' : Json::htmlEncode($this->clientOptions);
$this->_hashVar = self::PLUGIN_NAME . '_' . hash('crc32', $encOptions);
$this->options['data-plugin-' . self::PLUGIN_NAME] = $this->_hashVar;
$view->registerJs("var {$this->_hashVar} = {$encOptions};\n", View::POS_HEAD);
}