public function render(RenderableInterface $element, array $parameters = array())
{
try {
$rendered = $this->engine->render($element->getContent(), $parameters);
} catch (\Exception $e) {
$rendered = $e->getMessage();
}
return $rendered;
}
public function render(RenderableInterface $element, array $attributes = array('class' => 'nav navbar-nav navbar-right'))
{
$attributes_to_str = '';
foreach ($attributes as $key => $value) {
$attributes_to_str .= sprintf(' %s="%s"', $key, $value);
}
if ($element->parent) {
echo '<li class="dropdown">';
echo sprintf('<a href="#" class="dropdown-toggle" data-toggle="dropdown">%s <b class="caret"></b></a>', $element->label);
echo '<ul class="dropdown-menu">';
} else {
echo sprintf('<ul%s>', $attributes_to_str);
}
$element->items()->map(function ($item) {
echo $item->render();
});
echo '</ul>';
if ($element->parent) {
echo '</li>';
}
}
/**
* Remove a renderable from this renderable.
*
* This function will be wrapped by the subclasses, f.e. with an "removePage"
* or "removeElement" method with the correct type hint.
*
* @param RenderableInterface $renderableToRemove
* @return void
* @throws \Neos\Form\Exception\FormDefinitionConsistencyException
* @internal
*/
protected function removeRenderable(RenderableInterface $renderableToRemove)
{
if ($renderableToRemove->getParentRenderable() !== $this) {
throw new \Neos\Form\Exception\FormDefinitionConsistencyException('The renderable to be removed must be part of the calling parent renderable.', 1326090127);
}
$updatedRenderables = array();
foreach ($this->renderables as $renderable) {
if ($renderable === $renderableToRemove) {
continue;
}
$updatedRenderables[] = $renderable;
}
$this->renderables = $updatedRenderables;
$renderableToRemove->onRemoveFromParentRenderable();
}
