/**
* Check the CSS for placeholders, replace them with correspinding values
* @since: 5.2.0
**/
public function add_placeholder_sub_modifications($css, $handle, $type, $settings, $slide, $output)
{
$c_css = '';
if (!is_array($settings)) {
$settings = json_decode($settings, true);
}
if (isset($settings['placeholders']) && is_array($settings['placeholders']) && !empty($settings['placeholders'])) {
//first check for media queries, generate more than one staple
$marr = RevSliderCssParser::parse_media_blocks($css);
if (!empty($marr)) {
//handle them separated
foreach ($marr as $media => $mr) {
$css = str_replace($mr, '', $css);
//clean @media query from $mr
$mr = RevSliderCssParser::clear_media_block($mr);
//remove media query and bracket
$d = RevSliderCssParser::parseCssToArray($mr);
$ret = $this->preset_return_array_css($d, $settings, $slide, $handle, $type, $output);
if (trim($ret) !== '') {
$c_css .= "\n" . $media . ' {' . "\n";
$c_css .= $ret;
$c_css .= "\n" . '}' . "\n";
}
}
}
$c = RevSliderCssParser::parseCssToArray($css);
$c_css .= $this->preset_return_array_css($c, $settings, $slide, $handle, $type, $output);
}
return $c_css;
}
