public function asHtml(ElementNode $el)
{
$content = '';
foreach ($el->getChildren() as $child) {
$content .= $child->getAsText();
}
$param = $el->getAttribute();
if (is_array($param)) {
$param = array_shift($param);
}
$param = trim($param);
if ($content == '' and $param == '') {
return '';
}
if ($param == '') {
// Die Email steht im Content
$email = '';
foreach ($el->getChildren() as $child) {
$email .= $child->getAsText();
}
} else {
// Die Email steht im Parameter
$email = $param;
$content = '';
foreach ($el->getChildren() as $child) {
$content .= $child->getAsHTML();
}
}
// Nur Content anzeigen, wenn keine gültige Email angegeben wurde
if (!$this->config->getValidation()->isValidEmail($email)) {
return $content;
}
// Mail vor Bots schützen?
if ($this->config->get('callbacks.email_content.protect_email')) {
return Html::mail_to_safe($email, $content);
}
return Html::mail_to($email, $content);
}
