/**
* Render form control
*
* @param Element $element
* @param Group $container
*/
protected function renderControl(Element $element, Group $container)
{
// Input group for prepend/append
$useInputGroup = $element->getComponent('input-group') && ($element->getOption('prepend') != '' || $element->getOption('append') != '') && $element->getOption('label') !== 'inside';
if ($useInputGroup) {
$group = $element->getComponent('input-group');
$container->add($group);
} else {
$group = $container;
// Or just use container
}
// Prepend
$labeledButton = static::isButton($element) && $element->hasClass('btn-labeled');
if (!$labeledButton && $element->getOption('prepend')) {
$group->add($element->getComponent('prepend'));
}
// Element
$el = $element->renderElement();
if ($element->getOption('label') === 'inside') {
$el = $element->getComponent('label')->setContent($el);
}
$group->add($el);
// Append
if (!$labeledButton && $element->getOption('append')) {
$group->add($element->getComponent('append'));
}
// Help block
if ($element->getComponent('help') && $element->getOption('help')) {
$container->add($element->getComponent('help'));
}
// Error
if (method_exists($element, 'getError')) {
$error = $element->getError();
if ($error) {
$element->begin('span', [], ['class' => 'help-block error'])->setContent($error);
}
}
}
/**
* Get all options.
* Bubbles to combine options of parent/ancestors.
*
* @return array
*/
public function getOptions()
{
$defaults = isset($this->parent) ? $this->parent->getOptions() : FormBuilder::$options;
$options = $this->options + $defaults;
return $options;
}
