/**
* {@inheritdoc}
*/
public function render()
{
$content = '';
foreach ($this->options as $option) {
$content .= $option->render();
}
return $this->tag->setHtmlContent($content)->render();
}
/**
* {@inheritdoc}
*/
protected function getTag()
{
if ($this->tag === null) {
$this->tag = new ContainerTag('select');
if ($this->isArray()) {
$this->tag->setAttribute('multiple', 'multiple');
}
}
return $this->tag;
}
/**
* Renders the errors of a Form or an Element as an unordered list.
*
* @param \Brick\Form\Base $base
* @return string
*/
private function renderErrors(Base $base)
{
if (!$base->hasErrors()) {
return '';
}
$html = '';
foreach ($base->getErrors() as $error) {
$li = new Tag('li');
$li->setTextContent($error);
$html .= $li->render();
}
$ul = new Tag('ul');
$ul->setHtmlContent($html);
return $ul->render();
}
/**
* {@inheritdoc}
*/
public function render()
{
return $this->tag->setTextContent($this->content)->render();
}
/**
* @param \Brick\Form\Form $form
*
* @return string
*
* @throws \RuntimeException
*/
private function renderForm(Form $form)
{
$html = '';
foreach ($form->getComponents() as $component) {
if ($component instanceof Element) {
$html .= $this->renderElementAsRow($component);
} elseif ($component instanceof Group) {
foreach ($component->getElements() as $element) {
$html .= $this->renderElementAsRow($element);
}
}
}
$table = new Tag('table');
$table->setAttribute('class', $this->class);
$table->setHtmlContent($html);
return $table->render();
}
/**
* @param string $html
*
* @return static
*/
public function setHtmlContent($html)
{
$this->tag->setHtmlContent($html);
return $this;
}
/**
* Render the closing tag.
*
* @return string
*/
public function close()
{
return $this->tag->renderClosingTag();
}
