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Introducing items

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This commit is contained in:
Alexander Kochetov
2013-05-26 02:43:24 +04:00
parent d2403ebf6d
commit 489633b382
1 changed files with 39 additions and 6 deletions
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45
framework/yii/jui/Sortable.php
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@@ -15,18 +15,34 @@ use yii\helpers\Html;
* For example:
*
* ```php
* echo Sortable::widget(array(
* 'items' => array(
* '<li>Item 1</li>',
* '<li>Item 2</li>',
* '<li>Item 3</li>',
* ),
* 'clientOptions' => array(
* 'cursor' => 'move',
* ),
* ));
* ```
*
* The following example will show the content enclosed between the [[begin()]]
* and [[end()]] calls within the sortable widget:
*
* ```php
* Sortable::begin(array(
* 'clientOptions' => array(
* 'cursor' => 'move',
* ),
* 'options' => array(
* 'tag' => 'ul',
* 'tag' => 'div',
* ),
* ));
*
* echo '<li>Item 1</li>';
* echo '<li>Item 2</li>';
* echo '<li>Item 3</li>';
* echo '<div>Item 1</div>';
* echo '<div>Item 2</div>';
* echo '<div>Item 3</div>';
*
* Sortable::end();
* ```
@@ -37,6 +53,13 @@ use yii\helpers\Html;
*/
class Sortable extends Widget
{
/**
* @var array list of sortable containers. Each array element represents a single
* sortable container.
*/
public $items = array();
/**
* Initializes the widget.
*/
@@ -44,7 +67,7 @@ class Sortable extends Widget
{
parent::init();
$options = $this->options;
$tag = isset($options['tag']) ? $options['tag'] : 'div';
$tag = isset($options['tag']) ? $options['tag'] : 'ul';
unset($options['tag']);
echo Html::beginTag($tag, $options) . "\n";
}
@@ -54,7 +77,17 @@ class Sortable extends Widget
*/
public function run()
{
echo Html::endTag(isset($this->options['tag']) ? $this->options['tag'] : 'div') . "\n";
echo $this->renderItems() . "\n";
echo Html::endTag(isset($this->options['tag']) ? $this->options['tag'] : 'ul') . "\n";
$this->registerWidget('sortable', false);
}
/**
* Renders sortable items as specified on [[items]].
* @return string the rendering result
*/
public function renderItems()
{
return implode("\n", $this->items);
}
}