/**
* Set bootstrap select element attributes..
*
* @param ContextualConfig|Config $config The config.
* @param Element $element The select element.
* @param \Widget $widget The widget.
*
* @return void
*/
private function setStyledSelectAttributes($config, $element, $widget)
{
$element->addClass($config->get('form.styled-select.class'));
$element->setAttribute('data-style', $config->get('form.styled-select.style'));
$size = $config->get('form.styled-select.size');
if ($size !== 'auto') {
$element->setAttribute('data-size', $size);
}
if ($widget->bootstrap_select_search || $this->hasExceededOptionsThreshold($config, $widget)) {
$element->setAttribute('data-live-search', 'true');
}
$format = $config->get('form.styled-select.selected-text-format');
if ($widget->multiple && $format) {
$element->setAttribute('data-selected-text-format', html_entity_decode($format));
}
// If a btn-* class isset, set it as data-style attribute.
$classes = explode(' ', $widget->class);
foreach ($classes as $class) {
if (strpos($class, 'btn-') === 0) {
$element->removeClass($class);
$element->setAttribute('data-style', $class);
break;
}
}
}
/**
* Get a config value for a given form widget type.
*
* @param ContextualConfig|Config $config The used config.
* @param string $type The widget type.
* @param string $name The configuration name.
* @param mixed $default The default value.
*
* @return mixed
*/
protected static function getWidgetConfigValue($config, $type, $name, $default = false)
{
return $config->get('form.widgets.' . $type . '.' . $name, $default);
}
/**
* Handle submit buttons added to a field.
*
* @param ContextualConfig|Config $config The bootstrap config.
* @param Container $container Form element container.
* @param \Widget $widget The form widget.
* @param InputGroup $inputGroup The input group.
*
* @return void
*/
private function adjustSubmitButton($config, Container $container, \Widget $widget, InputGroup $inputGroup)
{
if ($container->hasChild('submit')) {
/** @var Node $submit */
$submit = $container->removeChild('submit');
// recreate as button
if ($submit->getTag() != 'button') {
$submit = Element::create('button');
$submit->setAttribute('type', 'submit');
$submit->addChild($widget->slabel);
}
$submit->addClass('btn');
if ($widget->bootstrap_addSubmitClass) {
$submit->addClass($widget->bootstrap_addSubmitClass);
} else {
$submit->addClass($config->get('form.default-submit-btn'));
}
if ($widget->bootstrap_addSubmitIcon) {
$icon = Bootstrap::generateIcon($widget->bootstrap_addSubmitIcon);
$position = null;
if ($widget->bootstrap_addSubmitIconPosition == 'left') {
$position = Node::POSITION_FIRST;
$icon .= ' ';
} else {
$icon = ' ' . $icon;
}
$submit->addChild(new StaticHtml($icon), $position);
}
$inputGroup->setRight($submit, $inputGroup::BUTTON);
}
}
