diff --git a/framework/yii/widgets/ListView.php b/framework/yii/widgets/ListView.php
new file mode 100644
index 0000000..abb3106
--- /dev/null
+++ b/framework/yii/widgets/ListView.php
@@ -0,0 +1,241 @@
+
+ * @since 2.0
+ */
+class ListView extends Widget
+{
+ /**
+ * @var array the HTML options for the container tag.
+ */
+ public $options = array();
+ /**
+ * @var \yii\data\IDataProvider the data provider for the view.
+ */
+ public $dataProvider;
+ public $itemOptions = array();
+ public $itemTemplate;
+ /**
+ * @var string the HTML code to be displayed between any two consecutive items.
+ */
+ public $separator = "\n";
+ /**
+ * @var array the configuration for the pager widget. By default, [[LinkPager]] will be
+ * used to render the pager.
+ */
+ public $pager = array();
+ /**
+ * @var array the configuration for the sorter widget. By default, [[LinkSorter]] will be
+ * used to render the sorter.
+ */
+ public $sorter = array();
+ /**
+ * @var string the HTML content to be displayed as the summary of the list view.
+ * If you do not want to show the summary, you may set it with an empty string.
+ *
+ * The following tokens will be replaced with the corresponding values:
+ *
+ * - `{begin}`: the starting row number (1-based) currently being displayed
+ * - `{end}`: the ending row number (1-based) currently being displayed
+ * - `{count}`: the number of rows currently being displayed
+ * - `{totalCount}`: the total number of rows available
+ * - `{page}`: the page number (1-based) current being displayed
+ * - `{pageCount}`: the number of pages available
+ */
+ public $summaryContent;
+ /**
+ * @var string the HTML content to be displayed when [[dataProvider]] does not have any data.
+ * If you do not want to show anything when [[dataProvider]] is empty, you may set this property with an empty string.
+ */
+ public $emptyContent;
+ /**
+ * @var string the layout that determines how different sections of the list view should be organized.
+ * The following tokens will be replaced with the corresponding section contents:
+ *
+ * - `{summary}`: the summary section. See [[renderSummary()]].
+ * - `{items}`: the list items. See [[renderItems()]].
+ * - `{sorter}`: the sorter. See [[renderSorter()]].
+ * - `{pager}`: the pager. See [[renderPager()]].
+ */
+ public $layout = "{summary}\n{sorter}\n{items}\n{pager}";
+
+
+ /**
+ * Initializes the view.
+ * This method will initialize required property values and instantiate {@link columns} objects.
+ */
+ public function init()
+ {
+ if ($this->dataProvider === null) {
+ throw new InvalidConfigException('The "dataProvider" property must be set.');
+ }
+ if ($this->emptyContent === null) {
+ $this->emptyContent = '
' . Yii::t('yii', 'No results found.') . '
';
+ }
+ }
+
+ /**
+ * Renders the view.
+ * This is the main entry of the whole view rendering.
+ * Child classes should mainly override {@link renderContent} method.
+ */
+ public function run()
+ {
+ if ($this->dataProvider->getCount() > 0) {
+ $tag = ArrayHelper::remove($this->options, 'tag', 'div');
+ echo Html::tag($tag, $this->renderContent(), $this->options);
+ } else {
+ echo $this->emptyContent;
+ }
+ }
+
+ /**
+ * Renders the main content of the view.
+ * The content is divided into sections, such as summary, items, pager.
+ * Each section is rendered by a method named as "renderXyz", where "Xyz" is the section name.
+ * The rendering results will replace the corresponding placeholders in {@link template}.
+ */
+ public function renderContent()
+ {
+ return preg_replace_callback("/{\\w+}/", array($this, 'renderSection'), $this->layout);
+ }
+
+ /**
+ * Renders a section.
+ * This method is invoked by {@link renderContent} for every placeholder found in {@link template}.
+ * It should return the rendering result that would replace the placeholder.
+ * @param array $matches the matches, where $matches[0] represents the whole placeholder,
+ * while $matches[1] contains the name of the matched placeholder.
+ * @return string the rendering result of the section
+ */
+ protected function renderSection($matches)
+ {
+ switch ($matches[0]) {
+ case '{summary}': return $this->renderSummary();
+ case '{items}': return $this->renderItems();
+ case '{sorter}': return $this->renderSorter();
+ case '{pager}': return $this->renderPager();
+ default: return $matches[0];
+ }
+ }
+
+ /**
+ * Renders the summary text.
+ */
+ public function renderSummary()
+ {
+ $count = $this->dataProvider->getCount();
+ if (($pagination = $this->dataProvider->getPagination()) !== false) {
+ $totalCount = $this->dataProvider->getTotalCount();
+ $begin = $pagination->getPage() * $pagination->pageSize + 1;
+ $end = $begin + $count - 1;
+ if ($end > $totalCount) {
+ $end = $totalCount;
+ $begin = $end - $count + 1;
+ }
+ $page = $pagination->getPage() + 1;
+ $pageCount = $pagination->pageCount;
+ if (($summaryContent = $this->summaryContent) === null) {
+ $summaryContent = '' . Yii::t('yii', 'Total 1 result.|Showing {begin}-{end} of {totalCount} results.', $totalCount) . '
';
+ }
+ } else {
+ $begin = $page = $pageCount = 1;
+ $end = $totalCount = $count;
+ if (($summaryContent = $this->summaryContent) === null) {
+ $summaryContent = '' . Yii::t('yii', 'Total 1 result.|Total {count} results.', $count) . '
';
+ }
+ }
+ return strtr($summaryContent, array(
+ '{begin}' => $begin,
+ '{end}' => $end,
+ '{count}' => $count,
+ '{totalCount}' => $totalCount,
+ '{page}' => $page,
+ '{pageCount}' => $pageCount,
+ ));
+ }
+
+ /**
+ * Renders all data items.
+ * @return string the rendering result
+ */
+ public function renderItems()
+ {
+ $items = $this->dataProvider->getItems();
+ $keys = $this->dataProvider->getKeys();
+ $rows = array();
+ foreach (array_values($items) as $index => $item) {
+ $rows[] = $this->renderItem($item, $keys[$index], $index);
+ }
+ return implode($this->separator, $rows);
+ }
+
+ /**
+ * Renders a single data item.
+ * @return string the rendering result
+ */
+ public function renderItem($item, $key, $index)
+ {
+ if ($this->itemTemplate === null) {
+ $content = $key;
+ } else {
+ $content = call_user_func($this->itemTemplate, $item, $key, $index, $this);
+ }
+ $options = $this->itemOptions;
+ $tag = ArrayHelper::remove($options, 'tag', 'div');
+ if ($tag !== false) {
+ $options['data-key'] = $key;
+ return Html::tag($tag, $content, $options);
+ } else {
+ return $content;
+ }
+ }
+
+ /**
+ * Renders the sorter.
+ * @return string the rendering result
+ */
+ public function renderSorter()
+ {
+ $sort = $this->dataProvider->getSort();
+ if ($sort === false || empty($sort->attributes) || $this->dataProvider->getCount() <= 0) {
+ return '';
+ }
+ /** @var LinkSorter $class */
+ $class = ArrayHelper::remove($this->sorter, 'class', LinkSorter::className());
+ $this->sorter['sort'] = $sort;
+ return $class::widget($this->sorter);
+ }
+
+ /**
+ * Renders the pager.
+ * @return string the rendering result
+ */
+ public function renderPager()
+ {
+ $pagination = $this->dataProvider->getPagination();
+ if ($pagination === false || $this->dataProvider->getCount() <= 0) {
+ return '';
+ }
+ /** @var LinkPager $class */
+ $class = ArrayHelper::remove($this->sorter, 'class', LinkPager::className());
+ $this->pager['pagination'] = $pagination;
+ return $class::widget($this->pager);
+ }
+}