/**
* Select the view layout if bootstrap is enabled.
*
* @param ViewEvent $event The event.
*
* @return void
*/
public function setViewLayout(ViewEvent $event)
{
if (Bootstrap::isEnabled()) {
$view = $event->getView();
$view->setLayout('bootstrap');
$view->getAttributes()->addClass('form-group');
}
}
/**
* Listen to the form field hook.
*
* @param \Widget $widget The form field hook.
*
* @return \Widget
*/
public function loadFormField($widget)
{
if (Bootstrap::isEnabled()) {
// Force table less mode in the form field. Otherwise it is not rendered.
if ($widget->type === 'fieldset') {
$widget->tableless = true;
}
// Force table less mode otherwise table html would be created.
if ($widget instanceof \MadeYourDay\Contao\Form\AntispamField) {
$widget->tableless = true;
}
}
return $widget;
}
/**
* Parse current template.
*
* @param string $buffer Parsed template.
* @param string $templateName Name of the template.
*
* @return string
*/
public function parse($buffer, $templateName)
{
if (!Bootstrap::isEnabled()) {
return $buffer;
}
foreach ((array) Bootstrap::getConfigVar('templates.parsers') as $config) {
if ($config['disabled'] || !$this->isTemplateAffected($templateName, (array) $config['templates'])) {
continue;
}
if ($config['type'] == 'replace') {
if (is_callable($config['replace'])) {
$value = call_user_func($config['replace'], $buffer, $templateName);
} else {
$value = $config['replace'];
}
$buffer = str_replace($config['search'], $value, $buffer);
} elseif ($config['type'] == 'callback') {
$buffer = call_user_func($config['callback'], $buffer, $templateName);
}
}
return $buffer;
}
/**
*
*/
private static function isBootstrapEnabled()
{
if (class_exists('Netzmacht\\Bootstrap\\Core\\Bootstrap') && \Netzmacht\Bootstrap\Core\Bootstrap::isEnabled()) {
return true;
}
return false;
}
