a1684257
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<?php
/**
* Widget to decorate content as bootstrap tabs.
*/
class BTabs extends CWidget
{
private static $_counter = 0;
public function init()
{
parent::init();
}
protected $_currentTab = null;
protected $_output = array();
public function beginTab($label, $id = null)
{
if ($this->_currentTab !== null) {
throw new CException('Close current tab before open new one.');
}
if (!isset($id)) $id = '_yw_tab_' . self::$_counter++;
$this->_currentTab = array(
'id' => $id,
'label' => $label,
);
ob_start();
}
public function endTab()
{
if ($this->_currentTab === null) {
throw new CException('Before close tab you must open it.');
}
$this->_currentTab['content'] = ob_get_clean();
if ($this->_dropDown !== null) {
$this->_dropDown['items'][] = $this->_currentTab;
} else {
$this->_currentTab['type'] = 'tab';
$this->_output[] = $this->_currentTab;
}
$this->_currentTab = null;
}
protected $_dropDown = null;
public function beginDropDown($label)
{
if ($this->_dropDown !== null) {
throw new CException('Close current DropDown before open new one.');
}
$this->_dropDown = array(
'type' => 'dropDown',
'label' => $label,
'items' => array(),
);
}
public function endDropDown()
{
if ($this->_dropDown === null) {
throw new CException('Before close DropDown you need to open it.');
}
$this->_output[] = $this->_dropDown;
$this->_dropDown = null;
}
public function run()
{
parent::run();
// render tabs
echo '<ul class="nav nav-tabs">';
$firstTab = true;
foreach ($this->_output as $item) {
if ($item['type'] == 'tab') {
echo ($firstTab) ? '<li class="active">' : '<li>';
echo CHtml::link($item['label'], '#' . $item['id'], array('data-toggle' => 'tab'));
echo '</li>';
if ($firstTab) $firstTab = false;
} elseif ($item['type'] = 'dropDown') {
echo '<li class="dropdown">';
echo CHtml::link($item['label'] . ' <b class="caret"></b>', '#', array('class' => 'dropdown-toggle', 'data-toggle' => 'dropdown'));
echo '<ul class="dropdown-menu">';
foreach ($item['items'] as $tab) {
if ($firstTab) {
echo '<li>', CHtml::link($tab['label'], '#' . $tab['id'], array('data-toggle' => 'tab', 'class' => 'active')), '</li>';
$firstTab = false;
} else {
echo '<li>', CHtml::link($tab['label'], '#' . $tab['id'], array('data-toggle' => 'tab')), '</li>';
}
}
echo '</ul>';
echo '</li>';
}
}
echo '</ul>';
//render content
echo '<div class="tab-content">';
$firstTab = true;
foreach ($this->_output as $item) {
if ($item['type'] == 'tab') {
echo ($firstTab) ? '<div class="tab-pane fade in active' : '<div class="tab-pane fade';
echo '" id="', $item['id'], '">';
echo $item['content'];
echo '</div>';
if ($firstTab) $firstTab = false;
} elseif ($item['type'] = 'dropDown') {
foreach ($item['items'] as $tab) {
echo ($firstTab) ? '<div class="tab-pane fade in active' : '<div class="tab-pane fade';
if ($firstTab) $firstTab = false;
echo '" id="', $tab['id'], '">';
echo $tab['content'];
echo '</div>';
}
}
}
echo '</div>';
}
}
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