/**
* compile button element, inspired by ContentHyperlink
*/
protected function compile()
{
if (substr($this->url, 0, 7) == 'mailto:') {
$this->url = \String::encodeEmail($this->url);
} else {
$this->url = ampersand($this->url);
}
if ($this->linkTitle == '') {
$this->linkTitle = $this->url;
}
if (strncmp($this->rel, 'lightbox', 8) !== 0) {
$this->Template->attribute = ' rel="' . $this->rel . '"';
} else {
$this->Template->attribute = ' data-lightbox="' . substr($this->rel, 9, -1) . '"';
}
// Override the link target
if ($this->target) {
$this->Template->target = ' target="_blank"';
}
if ($this->cssID[1] == '') {
$cssID = $this->cssID;
$cssID[1] = 'btn-default';
$this->cssID = $cssID;
}
if ($this->icon) {
$this->Template->icon = Icons::generateIcon($this->icon);
}
// add data attributes
$this->dataAttributes = deserialize($this->dataAttributes, true);
if (!empty($this->dataAttributes)) {
$attributes = array();
foreach ($this->dataAttributes as $attribute) {
if (trim($attribute['value']) != '' && $attribute['name'] != '') {
$attributes[] = 'data-' . $attribute['name'] . '=' . $attribute['value'];
}
}
$this->Template->attribute = trim($this->attribute . ' ' . implode(' ', $attributes));
}
$this->Template->rel = $this->rel;
// Backwards compatibility
$this->Template->href = $this->url;
$this->Template->link = $this->linkTitle;
$this->Template->linkTitle = specialchars($this->titleText ?: $this->linkTitle);
}
/**
* Generate the widget and return it as string
* @return string
*/
public function generate()
{
if ($this->imageSubmit) {
$objModel = \FilesModel::findByPk($this->singleSRC);
if ($objModel !== null && is_file(TL_ROOT . '/' . $objModel->path)) {
return sprintf('<button type="submit" id="ctrl_%s" class="submit btn %s" title="%s" alt="%s"%s>%s</button>', $this->strId, $this->strClass != '' ? ' ' . $this->strClass : 'btn-default', specialchars($this->slabel), specialchars($this->slabel), $this->getAttributes(), \Image::getHtml($objModel->path, $this->slabel));
}
}
$label = specialchars($this->slabel);
if ($this->bootstrap_addIcon) {
$icon = Icons::generateIcon($this->bootstrap_icon);
if ($this->bootstrap_iconPosition == 'right') {
$label = $label . ' ' . $icon;
} else {
$label = $icon . ' ' . $label;
}
}
// Return the regular button
return sprintf('<button type="submit" id="ctrl_%s" class="submit btn %s"%s>%s</button>', $this->strId, $this->strClass != '' ? $this->strClass : 'btn-default', $this->getAttributes(), $label);
}
/**
* generate an icon using insert tag
*
* icon::example
* icon::exmaple::extra-css-class
*
* @param $tag
*
* @return bool|string
*/
protected function icon($parts, $cache)
{
return Icons::generateIcon($parts[0], isset($parts[1]) ? $parts[1] : null);
}
/**
* @param $container
* @param $widget
* @param $inputGroup
*/
private function adjustSubmitButton(Container $container, $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);
}
if ($widget->bootstrap_addSubmitIcon) {
$icon = Icons::generateIcon($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);
}
}
