array( * array( * 'header' => 'One', * 'content' => 'Mauris mauris ante, blandit et, ultrices a, suscipit eget...', * ), * array( * 'header' => 'Two', * 'headerOptions' => array(...), * 'content' => 'Sed non urna. Phasellus eu ligula. Vestibulum sit amet purus...', * 'options' => array(...), * ), * ), * )); * ``` * * @see http://api.jqueryui.com/tabs/ * @author Alexander Kochetov * @since 2.0 */ class Tabs extends Widget { /** * @var array list of tabs in the tabs widget. Each array element represents a single * tab with the following structure: * * ```php * array( * // required, the header (HTML) of the tab * 'header' => 'Tab label', * // required, the content (HTML) of the tab * 'content' => 'Mauris mauris ante, blandit et, ultrices a, suscipit eget...', * // optional the HTML attributes of the tab content container * 'options'=> array(...), * // optional the HTML attributes of the tab header container * 'headerOptions'=> array(...), * ) * ``` */ public $items = array(); /** * Renders the widget. */ public function run() { echo Html::beginTag('div', $this->options) . "\n"; echo $this->renderHeaders() . "\n"; echo $this->renderContents() . "\n"; echo Html::endTag('div') . "\n"; $this->registerWidget('tabs'); } /** * Renders tabs headers as specified on [[items]]. * @return string the rendering result. * @throws InvalidConfigException. */ protected function renderHeaders() { $headers = array(); foreach ($this->items as $n => $item) { if (!isset($item['header'])) { throw new InvalidConfigException("The 'header' option is required."); } $options = ArrayHelper::getValue($item, 'options', array()); $id = isset($options['id']) ? $options['id'] : $this->options['id'] . '-tab' . $n; $headerOptions = ArrayHelper::getValue($item, 'headerOptions', array()); $headers[] = Html::tag('li', Html::a($item['header'], "#$id"), $headerOptions); } return Html::tag('ul', implode("\n", $headers)); } /** * Renders tabs contents as specified on [[items]]. * @return string the rendering result. * @throws InvalidConfigException. */ protected function renderContents() { $contents = array(); foreach ($this->items as $n => $item) { if (!isset($item['content'])) { throw new InvalidConfigException("The 'content' option is required."); } $options = ArrayHelper::getValue($item, 'options', array()); if (!isset($options['id'])) { $options['id'] = $this->options['id'] . '-tab' . $n; } $contents[] = Html::tag('div', $item['content'], $options); } return implode("\n", $contents); } }