private function buildNoScriptImgTag()
{
$fallbackImgUrl = (new ImageSource($this->settings['imgId']))->getFallbackImgUrl();
$alt = isset($this->settings['imgAttributes']['alt']) ? $this->settings['imgAttributes']['alt'] : '';
$img = HtmlTag::createElement('img')->set('src', $fallbackImgUrl)->set('alt', $alt)->set('class', 'du-resp-img');
$noScript = HtmlTag::createElement('noscript');
$noScript->text($img);
return $noScript;
}
private function buildWrapperDiv()
{
$this->settings['divWithBgImageAttributes']['data-bgset'] = (new ImageSource($this->settings['imgId'], $this->settings['sizes']))->generateImgDataSrcset();
$this->addRatioClass();
$div = HtmlTag::createElement('div');
if (isset($this->settings['content'])) {
$div->text($this->settings['content']);
}
foreach ($this->settings['divWithBgImageAttributes'] as $attrName => $attrValues) {
$attributeString = $this->getAttrValueAsString($attrValues);
$div->set($attrName, $attributeString);
}
return $div;
}
