public function highlight($content, $replacement = '<code>[\1]</code>')
    {
        return preg_replace(
            '/\[('.$this->getShortcodes()->values()->implode('|').')\]/',
            $replacement,
            $content
        );
    }
public function highlight($content, $replacement = '<code>[\1]</code>')
    {
        return preg_replace(
            '/\[('.$this->getShortcodes()->values()->implode('|').')\]/',
            $replacement,
            $content
        );
    }
public function highlight ( $ content , $ replacement = '<code>[\1]</code>' ) { return preg_replace ( '/\[(' . $ this -> getShortcodes ( ) -> values ( ) -> implode ( '|' ) . ')\]/' , $ replacement , $ content ) ; }
Highlight the replacement.

@param  string  $content
@param  string  $replacement

@return string
Highlight the replacement .