/**
* @param \Render\APIs\APIv1\RenderAPI $renderApi
* @param \Render\Unit $unit
* @param \Render\ModuleInfo $moduleInfo
*/
public function renderContent($renderApi, $unit, $moduleInfo)
{
$allItems = $renderApi->getChildren($unit);
$renderItems = array();
// normal units
$nonRenderItems = array();
// extension units
foreach ($allItems as $item) {
if ($renderApi->getModuleInfo($item)->isExtension()) {
// assume that extension modules (i.e. styles) render no html output
$nonRenderItems[] = $item;
} else {
$renderItems[] = $item;
}
}
// render children (non extensions)
if (count($renderItems) > 0) {
echo '<ul class="slides">';
$i = 0;
foreach ($renderItems as $nextUnit) {
if ($i == 0) {
echo '<li class="slide slideActive">';
} else {
echo '<li class="slide">';
}
$i++;
$renderApi->renderUnit($nextUnit);
echo '</li>';
}
echo '</ul>';
} else {
$this->insertMissingInputHint($renderApi, $unit);
}
// render extensions
foreach ($nonRenderItems as $item) {
$renderApi->renderUnit($item);
}
}
/**
* @param \Render\APIs\APIv1\RenderAPI $api
* @param \Render\Unit $unit
*/
protected function insertMissingInputHint($api, $unit)
{
// only available in edit mode
if (!$api->isEditMode()) {
return;
}
$isPage = $api->isPage();
$isGhostContainer = $unit->isGhostContainer();
$isEmpty = true;
// check if this module contains any other module which is not a extension module
// if we have children, search for non extension modules
$children = $api->getChildren($unit);
foreach ($children as $nextUnit) {
if (!$api->getModuleInfo($nextUnit)->isExtension()) {
$isEmpty = false;
break;
}
}
$html = '';
// module has no children and we are not in page mode
if ($isEmpty && !$isPage) {
$html = '<div class="RUKZUKemptyBox"></div>';
} else {
if ($isPage && $isGhostContainer) {
$id = $unit->getId();
$i18n = new Translator($api, $api->getModuleInfo($unit));
$title = $i18n->translate('button.missingInputHintTitle', 'Click to insert module');
$html .= '<div class="' . ($isEmpty ? ' RUKZUKemptyBox' : 'RUKZUKaddModuleBox') . '">';
$html .= ' <div class="RUKZUKmissingInputHint">';
$html .= ' <div>';
$html .= ' <button class="add" onclick="javascript:CMS.openInsertWindow(\'' . $id . '\', 0);" title="' . $title . '"></button>';
$html .= ' </div>';
$html .= ' </div>';
$html .= '</div>';
}
}
echo $html;
}
/**
* @param HtmlTagBuilder $tag
* @param \Render\APIs\APIv1\RenderAPI $api
* @param \Render\Unit $unit
* @param \Render\ModuleInfo $moduleInfo
*/
protected function modifyWrapperTag($tag, $api, $unit, $moduleInfo)
{
if (count($api->getChildren($unit)) === 0) {
$tag->addClass('isAnchorAbsolute');
}
}
