palette)) { $palette = implode('|', $this->palette); } else { // Default to true. $palette = ( false === $this->palette || 'false' === $this->palette ) ? 'false' : 'true'; } // Support passing show_opacity as string or boolean. Default to true. $show_opacity = ( false === $this->show_opacity || 'false' === $this->show_opacity ) ? 'false' : 'true'; // Begin the output. ?> link(); ?> />