/**
* Renders a group of radio buttons
*
* @param Render $renderer
*
* @return string
*
* @since 2.0
*/
public function render(Render $renderer)
{
$radios = [];
foreach ($this->getContents() as $radio) {
$radios[] = $renderer->render($radio);
}
return implode('', $radios);
}
/**
* Should return a html string that represents the rendered object
*
* @param Render $renderer
*
* @return string
*
* @since 2.0
*/
public function render(Render $renderer)
{
$elements = '';
foreach ($this->getContents() as $element) {
$elements .= "\n" . $renderer->render($element);
}
return Html::tag('form', $this->getAttributes(), $elements);
}
/**
* Renders out an optgroup and any child options
*
* @param Render $renderer
*
* @return string
*
* @since 2.0
*/
public function render(Render $renderer)
{
$content = '';
foreach ($this->getContents() as $option) {
$content .= "\n" . $renderer->render($option);
}
return Html::tag('optgroup', $this->getAttributes(), $content);
}
/**
* Renders a group of checkboxes to html
*
* @param Render $renderer
*
* @return string
*
* @since 2.0
*/
public function render(Render $renderer)
{
$checkboxes = [];
// Render all the boxes
foreach ($this->getContents() as $checkbox) {
$checkboxes[] = $renderer->render($checkbox);
}
return implode('', $checkboxes);
}
/**
* Renders the Fieldset to html
*
* @param Render $renderer
*
* @return string
*
* @since 2.0
*/
public function render(Render $renderer)
{
$legend = '';
//Make sure the legend is added if needed
if (!is_null($this->getLegend())) {
$legend = Html::tag('legend', [], $this->getLegend());
}
//Makes sure the legend is added if one exists
$elements = $legend;
//Render all the elements
foreach ($this->getContents() as $element) {
$elements .= "\n" . $renderer->render($element);
}
return Html::tag('fieldset', $this->getAttributes(), $elements);
}