abf1649b
 andryeyev
Чистая установка ...
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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\grid;
use Closure;
use yii\base\InvalidConfigException;
use yii\helpers\Html;
/**
* CheckboxColumn displays a column of checkboxes in a grid view.
*
* To add a CheckboxColumn to the [[GridView]], add it to the [[GridView::columns|columns]] configuration as follows:
*
* ```php
* 'columns' => [
* // ...
* [
* 'class' => 'yii\grid\CheckboxColumn',
* // you may configure additional properties here
* ],
* ]
* ```
*
* Users may click on the checkboxes to select rows of the grid. The selected rows may be
* obtained by calling the following JavaScript code:
*
* ```javascript
* var keys = $('#grid').yiiGridView('getSelectedRows');
* // keys is an array consisting of the keys associated with the selected rows
* ```
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class CheckboxColumn extends Column
{
/**
* @var string the name of the input checkbox input fields. This will be appended with `[]` to ensure it is an array.
*/
public $name = 'selection';
/**
* @var array|\Closure the HTML attributes for checkboxes. This can either be an array of
* attributes or an anonymous function ([[Closure]]) that returns such an array.
* The signature of the function should be the following: `function ($model, $key, $index, $column)`.
* Where `$model`, `$key`, and `$index` refer to the model, key and index of the row currently being rendered
* and `$column` is a reference to the [[CheckboxColumn]] object.
* A function may be used to assign different attributes to different rows based on the data in that row.
* Specifically if you want to set a different value for the checkbox
* you can use this option in the following way (in this example using the `name` attribute of the model):
*
* ```php
* 'checkboxOptions' => function ($model, $key, $index, $column) {
* return ['value' => $model->name];
* }
* ```
*
* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
*/
public $checkboxOptions = [];
/**
* @var boolean whether it is possible to select multiple rows. Defaults to `true`.
*/
public $multiple = true;
/**
* @inheritdoc
* @throws \yii\base\InvalidConfigException if [[name]] is not set.
*/
public function init()
{
parent::init();
if (empty($this->name)) {
throw new InvalidConfigException('The "name" property must be set.');
}
if (substr_compare($this->name, '[]', -2, 2)) {
$this->name .= '[]';
}
}
/**
* Renders the header cell content.
* The default implementation simply renders [[header]].
* This method may be overridden to customize the rendering of the header cell.
* @return string the rendering result
*/
protected function renderHeaderCellContent()
{
$name = rtrim($this->name, '[]') . '_all';
$id = $this->grid->options['id'];
$options = json_encode([
'name' => $this->name,
'multiple' => $this->multiple,
'checkAll' => $name,
], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
$this->grid->getView()->registerJs("jQuery('#$id').yiiGridView('setSelectionColumn', $options);");
if ($this->header !== null || !$this->multiple) {
return parent::renderHeaderCellContent();
} else {
return Html::checkBox($name, false, ['class' => 'select-on-check-all']);
}
}
/**
* @inheritdoc
*/
protected function renderDataCellContent($model, $key, $index)
{
if ($this->checkboxOptions instanceof Closure) {
$options = call_user_func($this->checkboxOptions, $model, $key, $index, $this);
} else {
$options = $this->checkboxOptions;
if (!isset($options['value'])) {
$options['value'] = is_array($key) ? json_encode($key, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE) : $key;
}
}
return Html::checkbox($this->name, !empty($options['checked']), $options);
}
}
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