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<?php |
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/** |
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* This file is part of the fangface/yii2-concord package |
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* |
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* For the full copyright and license information, please view |
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* the file LICENSE.md that was distributed with this source code. |
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* |
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* @package fangface/yii2-concord |
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* @author Fangface <[email protected]> |
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* @copyright Copyright (c) 2014 Fangface <[email protected]> |
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* @license https://github.com/fangface/yii2-concord/blob/master/LICENSE.md MIT License |
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* |
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*/ |
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namespace fangface\widgets; |
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use backend\assets\MultiSelectAsset; |
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use fangface\widgets\InputWidget; |
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use fangface\helpers\Html; |
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use yii\helpers\ArrayHelper; |
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/** |
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* Jquery Multi Select Widget |
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*/ |
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class MultiSelect extends InputWidget |
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{ |
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/** |
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* @var string the name of the jQuery plugin |
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*/ |
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public $pluginName = 'multiSelect'; |
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/** |
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* @var array default widget plugin options that user pluginOptions will be merged into |
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*/ |
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public $defaultPluginOptions = []; |
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/** |
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* @var array the HTML attributes for the input tag. |
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* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. |
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*/ |
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public $options = ['class' => 'form-control']; |
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/** |
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* @var array the items to appear in the drop down list |
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*/ |
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public $items = null; |
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/** |
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* Renders the color picker widget |
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*/ |
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protected function renderWidget() |
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{ |
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if (!isset($this->options['multiple']) || !$this->options['multiple']) { |
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$this->options['multiple'] = 'multiple'; |
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} |
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$this->prepareInput(); |
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$this->registerAssets(); |
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$this->prepareTemplate(); |
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echo $this->renderTemplate(); |
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} |
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/** |
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* Prepare the input |
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* |
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* @return string |
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*/ |
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protected function prepareInput() |
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{ |
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if ($this->hasModel()) { |
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$this->sections['input'] = Html::activeDropDownList($this->model, $this->attribute, $this->items, $this->options); |
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} else { |
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$this->sections['input'] = Html::dropDownList($this->model, $this->attribute, $this->items, $this->options); |
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} |
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} |
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/** |
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* Registers the needed client assets |
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* |
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* @return void |
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*/ |
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public function registerAssets() |
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{ |
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if ($this->disabled) { |
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return; |
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} |
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$view = $this->getView(); |
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MultiSelectAsset::register($view); |
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$element = "jQuery('#" . $this->options['id'] . "')"; |
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$this->registerPlugin($this->pluginName, $element); |
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} |
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} |
fangface /
yii2-concord
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: