/**
* Replace insert tags.
*
* @param ReplaceInsertTagsEvent $event Replace insert tags event.
*
* @return void
*/
public function replaceIconInsertTag(ReplaceInsertTagsEvent $event)
{
if ($event->getTag() == 'icon' || $event->getTag() == 'i') {
$icon = Bootstrap::generateIcon($event->getParam(0), $event->getParam(1));
$event->setHtml($icon);
$event->stopPropagation();
}
}
/**
* compile button element, inspired by ContentHyperlink
*/
protected function compile()
{
if ($this->linkTitle == '') {
$this->linkTitle = $this->url;
}
$attributes = new Attributes();
$attributes->addClass('btn');
// @See: #6258
if (TL_MODE != 'BE') {
$attributes->setAttribute('title', $this->titleText ?: $this->linkTitle);
}
if (substr($this->url, 0, 7) == 'mailto:') {
$attributes->setAttribute('href', \String::encodeEmail($this->url));
} else {
$attributes->setAttribute('href', ampersand($this->url));
}
if (strncmp($this->rel, 'lightbox', 8) !== 0) {
$attributes->setAttribute('rel', $this->rel);
} else {
$attributes->setAttribute('data-lightbox', substr($this->rel, 9, -1));
}
// Override the link target
if ($this->target) {
$attributes->setAttribute('target', '_blank');
}
if ($this->cssID[1] == '') {
$attributes->addClass('btn-default');
} else {
$attributes->addClass($this->cssID[1]);
}
if ($this->icon) {
$this->Template->icon = Bootstrap::generateIcon($this->bootstrap_icon);
}
// add data attributes
$this->bootstrap_dataAttributes = deserialize($this->bootstrap_dataAttributes, true);
if (!empty($this->bootstrap_dataAttributes)) {
foreach ($this->bootstrap_dataAttributes as $attribute) {
if (trim($attribute['value']) != '' && $attribute['name'] != '') {
$attributes->setAttribute('data-' . $attribute['name'], $attribute['value']);
}
}
}
$this->Template->attributes = $attributes;
$this->Template->link = $this->linkTitle;
}
/**
* Compile button element, inspired by ContentHyperlink.
*
* @return void
*/
protected function compile()
{
$attributes = new Attributes();
$this->setLinkTitle($attributes);
$this->setHref($attributes);
$this->setCssClass($attributes);
$this->enableLightbox($attributes);
$this->setDataAttributes($attributes);
// Override the link target
if ($this->target) {
$attributes->setAttribute('target', '_blank');
}
if ($this->bootstrap_icon) {
$this->Template->icon = Bootstrap::generateIcon($this->bootstrap_icon);
}
$this->Template->attributes = $attributes;
$this->Template->link = $this->linkTitle;
}
/**
* Generate the widget and return it as string.
*
* @return string
*/
public function generate()
{
$buttonClass = $this->strClass ? $this->strClass : Bootstrap::getConfigVar('form.default-submit-btn');
$button = Element::create('button', $this->arrAttributes)->setId('ctrl_' . $this->strId)->addAttributes(array('type' => 'submit', 'class' => array('submit', 'btn', $buttonClass), 'title' => specialchars($this->slabel)));
if ($this->imageSubmit) {
$model = \FilesModel::findByPk($this->singleSRC);
if ($model !== null && is_file(TL_ROOT . '/' . $model->path)) {
$button->addChild(\Image::getHtml($model->path, $this->slabel));
return $button;
}
}
$label = specialchars($this->slabel);
if ($this->bootstrap_addIcon) {
$icon = Bootstrap::generateIcon($this->bootstrap_icon);
if ($this->bootstrap_iconPosition == 'right') {
$button->addChild($label)->addChild(' ' . $icon);
} else {
$button->addChild($icon . ' ')->addChild($label);
}
} else {
$button->addChild($label);
}
return $button;
}
/**
* 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);
}
}
