public function prepend($content = null)
        {
            if (null === $content) {
                return;
            } else if (is_array($content)) {
                foreach (array_reverse($content) as $row) {
                    array_unshift($this->content, $row);
                }
            } else {
                array_unshift($this->content, $content);
            }
            return $this;
        }
public function prepend($content = null)
        {
            if (null === $content) {
                return;
            } else if (is_array($content)) {
                foreach (array_reverse($content) as $row) {
                    array_unshift($this->content, $row);
                }
            } else {
                array_unshift($this->content, $content);
            }
            return $this;
        }
public function prepend ( $ content = null ) { if ( null === $ content ) { return ; } else if ( is_array ( $ content ) ) { foreach ( array_reverse ( $ content ) as $ row ) { array_unshift ( $ this -> content , $ row ) ; } } else { array_unshift ( $ this -> content , $ content ) ; } return $ this ; }
Prepend content into an element.

@param mixed $content
@return Element
Prepend content into an element .