public function prepend($label): self
    {
        $label = $this->filterComponent($label);
        if (null === $label) {
            return $this;
        }

        return new self($label.self::SEPARATOR.$this->getContent());
    }
public function prepend($label): self
    {
        $label = $this->filterComponent($label);
        if (null === $label) {
            return $this;
        }

        return new self($label.self::SEPARATOR.$this->getContent());
    }
public function prepend ( $ label ) : self { $ label = $ this -> filterComponent ( $ label ) ; if ( null === $ label ) { return $ this ; } return new self ( $ label . self :: SEPARATOR . $ this -> getContent ( ) ) ; }
Prepends a label to the host.
Prepends a label to the host .