public function asHtml(ElementNode $el)
{
$content = '';
foreach ($el->getChildren() as $child) {
$content .= $child->getAsHTML();
}
$param = $el->getAttribute();
if (is_array($param)) {
$param = array_shift($param);
}
$param = trim($param);
if ($content == '' and $param == '') {
return '';
}
// Erlaubte Farbnamen
$allowed_colors = (array) $this->config->get('callbacks.color_param.allowed_colors');
$color = mb_convert_case($param, MB_CASE_TITLE);
// Wenn im Parameter keine erlaubte Farbe steht
if (!in_array($color, $allowed_colors)) {
// Prüfen, ob eine hexadezimale Farbe angegeben wurde
if (strlen($param) == 7 && $param[0] == '#' and preg_match('~#[a-f0-9]{6}~i', $param)) {
$color = $param;
} else {
$color = $this->config->get('callbacks.color_param.default_color');
}
}
// Ansonsten ist der Farbnamen gülig
return Html::span($content, ['style' => 'color:' . $color . ';']);
}
public function asHtml(ElementNode $el)
{
$content = '';
foreach ($el->getChildren() as $child) {
$content .= $child->getAsHTML();
}
$param = $el->getAttribute();
if (is_array($param)) {
$param = array_shift($param);
}
$param = trim($param);
if ($content == '') {
return '';
}
$size = intval($param);
if ($size == 0) {
$size = 100;
}
// Mindestgröße: 75%
$size = max($size, $this->config->get('callbacks.size_param.min_size'));
// Maximale Größe: 150%
$size = min($size, $this->config->get('callbacks.size_param.max_size'));
return Html::span($content, ['style' => 'font-size:' . $size . '%;']);
}
