protected function _renderWidgetsFor($positionCode, array $params, XenForo_Template_Abstract $template, $html)
{
if (!isset($this->_positions[$positionCode])) {
// stop rendering if no widget configured for this position
return $html;
}
$position =& $this->_positions[$positionCode];
if (empty($position['prepared'])) {
// stop rendering if not prepared
return $html;
}
foreach ($position['widgets'] as &$widgetGroup) {
$count = 0;
$isRandom = strpos($widgetGroup['name'], 'random') === 0;
if ($widgetGroup['keys'] === false) {
$widgetGroup['keys'] = array_keys($widgetGroup['widgets']);
if ($isRandom) {
shuffle($widgetGroup['keys']);
}
}
foreach ($widgetGroup['keys'] as $key) {
$widget =& $widgetGroup['widgets'][$key];
$widgetHtml = '';
$renderer = self::getRenderer($widget['class'], false);
if (!empty($renderer)) {
$widgetHtml = strval($renderer->render($widget, $positionCode, $params, $template, $html));
// extra-preparation (this will be run everytime the widget is ready to display)
// this method can change the final html in some way if it needs to do that
// the changed html won't be store in the cache (caching is processed inside
// WidgetFramework_Renderer::render())
$position['extraData'][$widget['widget_id']] = $renderer->extraPrepare($widget, $widgetHtml);
}
if (!empty($widgetHtml)) {
$position['html'][$widget['widget_id']] = $widgetHtml;
$count++;
} else {
$position['html'][$widget['widget_id']] = '';
}
if ($isRandom and $count > 0) {
// we are in random group
// at least 1 widget is rendered
// stop the foreach loop now
break;
}
}
if ($count > 0) {
$tabs = array();
$noWrapper = array();
foreach ($widgetGroup['keys'] as $key) {
$widget =& $widgetGroup['widgets'][$key];
$renderer = self::getRenderer($widget['class'], false);
if (!empty($position['html'][$widget['widget_id']])) {
if ($renderer->useWrapper($widget)) {
$widgetClass = $widget['class'];
if (!empty($params[WidgetFramework_WidgetRenderer::PARAM_IS_HOOK])) {
$widgetClass .= ' non-sidebar-widget';
}
$tabs[$widget['widget_id']] = array('widget_id' => $widget['widget_id'], 'title' => WidgetFramework_Helper_String::createWidgetTitleDelayed($renderer, $widget), 'html' => $position['html'][$widget['widget_id']], 'class' => $widgetClass, 'extraData' => $position['extraData'][$widget['widget_id']], 'options' => $widget['options']);
} else {
$noWrapper[$widget['widget_id']] = $position['html'][$widget['widget_id']];
}
}
}
$htmls = $noWrapper;
if (!empty($tabs)) {
$htmls[] = WidgetFramework_WidgetRenderer::wrap($tabs, $params, $template, $widgetGroup['name']);
}
if (count($htmls) > 0) {
if ($widgetGroup['display_order'] >= 0) {
array_unshift($htmls, $html);
} else {
$htmls[] = $html;
}
$html = WidgetFramework_Helper_String::createArrayOfStrings($htmls);
}
}
}
return $html;
}
