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<?php |
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/** |
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* Created for IG Monitoring. |
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* User: jakim <[email protected]> |
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* Date: 10.07.2018 |
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*/ |
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namespace app\modules\admin\widgets; |
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use yii\base\Widget; |
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use yii\helpers\ArrayHelper; |
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use yii\helpers\Html; |
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use yii\helpers\Json; |
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use yii\helpers\Url; |
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use yii\web\JsExpression; |
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class AjaxButton extends Widget |
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{ |
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public $confirm = false; |
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public $confirmMessage = 'Are you sure?'; |
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public $successCallback; |
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public $data = []; |
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public $text = 'Update'; |
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public $url; |
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public $tag = 'a'; |
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public $options = [ |
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'class' => 'btn btn-success', |
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'data' => [ |
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'style' => 'zoom-out', |
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], |
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]; |
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public $ajaxOptions = []; |
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public function init() |
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{ |
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parent::init(); |
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$this->confirm = Json::encode($this->confirm); |
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$this->successCallback = $this->successCallback ?: new JsExpression('function(data){if(typeof data === \'string\' || data instanceof String){window.location.replace(data);}else{location.reload();}}'); |
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$this->setId('ab-' . $this->getId()); |
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$this->view->registerCssFile('https://cdnjs.cloudflare.com/ajax/libs/Ladda/1.0.6/ladda-themeless.min.css'); |
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$this->view->registerJsFile('https://cdnjs.cloudflare.com/ajax/libs/Ladda/1.0.6/spin.min.js'); |
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$this->view->registerJsFile('https://cdnjs.cloudflare.com/ajax/libs/Ladda/1.0.6/ladda.min.js'); |
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} |
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public function run() |
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{ |
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$options = $this->options; |
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if (!isset($options['id'])) { |
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$options['id'] = $this->getId(); |
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} |
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Html::addCssClass($options, 'ladda-button'); |
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echo Html::tag($this->tag, $this->text, $options); |
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$this->registerClientScript(); |
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} |
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protected function registerClientScript() |
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{ |
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$options = ArrayHelper::merge([ |
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'url' => Url::to($this->url), |
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'method' => 'post', |
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'data' => $this->data, |
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'success' => $this->successCallback, |
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], $this->ajaxOptions); |
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$options = Json::encode($options); |
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$r = <<<JS |
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var l = Ladda.create(this); |
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l.start(); |
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jQuery.ajax($options) |
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.always(function() { l.stop(); }); |
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JS; |
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$js = <<<JS |
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jQuery('#{$this->getId()}').click(function(e){ |
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e.preventDefault(); |
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if ({$this->confirm}){ |
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if(confirm("{$this->confirmMessage}")){$r} |
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}else{ |
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$r |
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} |
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}); |
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JS; |
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$this->view->registerJs($js); |
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} |
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} |