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<?php |
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namespace hauntd\vote\widgets; |
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use yii\web\View; |
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use yii\web\JsExpression; |
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use Yii; |
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/** |
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* @author Alexander Kononenko <[email protected]> |
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* @package hauntd\vote\widgets |
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*/ |
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class Vote extends BaseWidget |
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{ |
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/** |
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* @var string |
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*/ |
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public $jsCodeKey = 'vote'; |
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/** |
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* @return array |
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*/ |
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public function getDefaultOptions() |
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{ |
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return [ |
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'class' => 'vote', |
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]; |
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} |
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/** |
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* @inherit |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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$this->options = array_merge($this->getDefaultOptions(), $this->options); |
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$this->initJsEvents(); |
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$this->registerJs(); |
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} |
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/** |
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* @return string |
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* @throws \yii\base\InvalidConfigException |
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*/ |
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public function run() |
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{ |
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return $this->render($this->viewFile, [ |
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'jsCodeKey' => $this->jsCodeKey, |
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'entity' => $this->entity, |
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'model' => $this->model, |
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'targetId' => $this->targetId, |
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'userValue' => $this->userValue, |
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'positive' => isset($this->aggregateModel->positive) ? $this->aggregateModel->positive : 0, |
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'negative' => isset($this->aggregateModel->negative) ? $this->aggregateModel->negative : 0, |
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'rating' => isset($this->aggregateModel->rating) ? $this->aggregateModel->rating : 0.0, |
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'options' => $this->options, |
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]); |
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} |
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/** |
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* Initialize with default events. |
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*/ |
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View Code Duplication |
public function initJsEvents() |
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{ |
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parent::initJsEvents(); |
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$selector = $this->getSelector($this->options['class']); |
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if (!isset($this->jsChangeCounters)) { |
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$this->jsChangeCounters = " |
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if (typeof(data.success) !== 'undefined') { |
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$('$selector .vote-count span').text(data.aggregate.positive - data.aggregate.negative); |
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vote.find('button').removeClass('vote-active'); |
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button.addClass('vote-active'); |
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} |
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"; |
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} |
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if (!isset($this->jsBeforeVote)) { |
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$this->jsBeforeVote = " |
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$('$selector .vote-btn').prop('disabled', 'disabled').addClass('vote-loading'); |
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$('$selector .vote-count') |
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.addClass('vote-loading') |
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.append('<div class=\"vote-loader\"><span></span><span></span><span></span></div>'); |
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"; |
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} |
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if (!isset($this->jsAfterVote)) { |
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$this->jsAfterVote = " |
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$('$selector .vote-btn').prop('disabled', false).removeClass('vote-loading'); |
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$('$selector .vote-count').removeClass('vote-loading').find('.vote-loader').remove(); |
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"; |
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} |
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} |
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/** |
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* Registers jQuery handler. |
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*/ |
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View Code Duplication |
protected function registerJs() |
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{ |
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$js = new JsExpression(" |
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$('body').on('click', '[data-rel=\"{$this->jsCodeKey}\"] button', function(event) { |
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var vote = $(this).closest('[data-rel=\"{$this->jsCodeKey}\"]'), |
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button = $(this), |
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action = button.attr('data-action'), |
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entity = vote.attr('data-entity'), |
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target = vote.attr('data-target-id'); |
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jQuery.ajax({ |
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url: '$this->voteUrl', type: 'POST', dataType: 'json', cache: false, |
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data: { 'VoteForm[entity]': entity, 'VoteForm[targetId]': target, 'VoteForm[action]': action }, |
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beforeSend: function(jqXHR, settings) { $this->jsBeforeVote }, |
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success: function(data, textStatus, jqXHR) { $this->jsChangeCounters $this->jsShowMessage }, |
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complete: function(jqXHR, textStatus) { $this->jsAfterVote }, |
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error: function(jqXHR, textStatus, errorThrown) { $this->jsErrorVote } |
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}); |
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}); |
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"); |
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$this->view->registerJs($js, View::POS_END, $this->jsCodeKey); |
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} |
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} |
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hauntd /
yii2-vote
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.