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84 lines
2.2 KiB
84 lines
2.2 KiB
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\grid; |
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use Closure; |
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use yii\base\InvalidConfigException; |
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use yii\helpers\Html; |
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/** |
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* CheckboxColumn displays a column of checkboxes in a grid view. |
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* Users may click on the checkboxes to select rows of the grid. The selected rows may be |
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* obtained by calling the following JavaScript code: |
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* |
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* ~~~ |
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* var keys = $('#grid').yiiGridView('getSelectedRows'); |
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* // keys is an array consisting of the keys associated with the selected rows |
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* ~~~ |
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* |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @since 2.0 |
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*/ |
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class CheckboxColumn extends Column |
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{ |
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public $name = 'selection'; |
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public $checkboxOptions = []; |
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public $multiple = true; |
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public function init() |
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{ |
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parent::init(); |
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if (empty($this->name)) { |
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throw new InvalidConfigException('The "name" property must be set.'); |
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} |
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if (substr($this->name, -2) !== '[]') { |
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$this->name .= '[]'; |
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} |
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} |
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/** |
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* Renders the header cell content. |
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* The default implementation simply renders [[header]]. |
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* This method may be overridden to customize the rendering of the header cell. |
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* @return string the rendering result |
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*/ |
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protected function renderHeaderCellContent() |
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{ |
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$name = rtrim($this->name, '[]') . '_all'; |
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$id = $this->grid->options['id']; |
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$options = json_encode([ |
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'name' => $this->name, |
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'multiple' => $this->multiple, |
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'checkAll' => $name, |
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]); |
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$this->grid->getView()->registerJs("jQuery('#$id').yiiGridView('setSelectionColumn', $options);"); |
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if ($this->header !== null || !$this->multiple) { |
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return parent::renderHeaderCellContent(); |
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} else { |
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return Html::checkBox($name, false, ['class' => 'select-on-check-all']); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function renderDataCellContent($model, $key, $index) |
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{ |
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if ($this->checkboxOptions instanceof Closure) { |
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$options = call_user_func($this->checkboxOptions, $model, $key, $index, $this); |
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} else { |
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$options = $this->checkboxOptions; |
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if (!isset($options['value'])) { |
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$options['value'] = is_array($key) ? json_encode($key) : $key; |
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} |
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} |
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return Html::checkbox($this->name, !empty($options['checked']), $options); |
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} |
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}
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