protected function Identifier::getCss in Markdown 8.2

Retrieves the CSS sanitized variation of the identifier.

Return value

string The CSS variation of the identifier.

File

src/Annotation/Identifier.php, line 168

Class

Identifier

Creates an identifier for use in annotation objects.

Namespace

Drupal\markdown\Annotation

Code

protected function getCss() {
  if (!isset($this->css)) {
    $this->css = strtr($this
      ->getSnakeCase(), '_', '-');
  }
  return $this->css;
}