protected static Xss::split($string, $html_tags, $class) Processes

public static Html::cleanCssIdentifier($identifier, array $filter = array( ' ' =>

public Random::image($destination, $min_resolution, $max_resolution)

An associative array of parameter names to scalar candidate values. Type:

protected UnroutedUrlAssembler::buildLocalUrl($uri, array

public static Unicode::mimeHeaderEncode($string) Encodes

public static SafeMarkup::format($string, array $args)

public static Xss::getHtmlTagList() Gets the standard

Helper class URL based methods. Hierarchy class \Drupal\Component\Utility\

Provides helpers to operate on images. Hierarchy class \Drupal\Component\Utility\