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StarRating.php
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StarRating.php
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<?php
namespace yii2mod\rating;
use yii\helpers\Html;
use yii\helpers\Json;
use yii\widgets\InputWidget;
/**
* Class StarRating
*
* @package yii2mod\rating
*/
class StarRating extends InputWidget
{
/**
* Path to plugin images
*/
public $assetBundleImagePath = '/lib/images';
/**
* @var array client options
*/
public $clientOptions = [];
/**
* Init widget, configure client options
*/
public function init()
{
parent::init();
$this->configureClientOptions();
}
/**
* Render star rating
*
* @return string
*/
public function run()
{
$this->registerAssets();
return Html::tag('div', '', $this->options);
}
/**
* Register client assets
*
* return @void
*/
protected function registerAssets()
{
$view = $this->getView();
$clientOptions = Json::encode($this->clientOptions);
$js = 'jQuery("div#' . $this->options['id'] . '").raty(' . $clientOptions . ');';
$view->registerJs($js);
}
/**
* Configure client options
*/
protected function configureClientOptions()
{
$assetBundle = StarRatingAsset::register($this->view);
if (!isset($this->clientOptions['score'])) {
$this->clientOptions['score'] = $this->hasModel() ? Html::getAttributeValue($this->model, $this->attribute) : $this->value;
}
if (!isset($this->clientOptions['path'])) {
$this->clientOptions['path'] = $assetBundle->baseUrl . $this->assetBundleImagePath;
}
if (!isset($this->clientOptions['scoreName']) && $this->hasModel()) {
$this->clientOptions['scoreName'] = Html::getInputName($this->model, $this->attribute);
}
}
}