original_string: public function nav( $nav_class = '' ) {
  		echo '<ul role="tablist" class="wplibs-box__nav ' . esc_attr( $nav_class ) . '">';
  
  		foreach ( $this->sections() as $section ) {
  			echo $section->navlink(); // @WPCS: XSS OK.
  		}
  
  		echo '</ul><!-- /.wplibs-box__nav -->';
  	}
code: public function nav( $nav_class = '' ) {
  		echo '<ul role="tablist" class="wplibs-box__nav ' . esc_attr( $nav_class ) . '">';
  
  		foreach ( $this->sections() as $section ) {
  			echo $section->navlink(); // @WPCS: XSS OK.
  		}
  
  		echo '</ul><!-- /.wplibs-box__nav -->';
  	}
code_tokens: public function nav ( $ nav_class = '' ) { echo '<ul role="tablist" class="wplibs-box__nav ' . esc_attr ( $ nav_class ) . '">' ; foreach ( $ this -> sections ( ) as $ section ) { echo $ section -> navlink ( ) ; // @WPCS: XSS OK. } echo '</ul><!-- /.wplibs-box__nav -->' ; }
docstring: Output the navigation.
  
  @param string $nav_class
docstring_tokens: Output the navigation .