original_string: public function addAccessibility($items): array
  	{
  		global $wp;
  		$current_url = home_url(add_query_arg(array(),$wp->request));
  
  		if (! isset($_GET['readable']) && get_field('easy_reading_select') == true) {
  			$items[] = '<a href="' . add_query_arg('readable', '1', $current_url) . '" class=""><i class="pricon pricon-easy-read"></i> ' . __('Easy to read', 'easy-reading') . '</a>';
      	} elseif(isset($_GET['readable']) && $_GET['readable'] == '1' && get_field('easy_reading_select') == true) {
      		$items[] = '<a href="' . remove_query_arg('readable', $current_url) . '" class=""><i class="pricon pricon-easy-read"></i> ' . __('Default version', 'easy-reading') . '</a>';
      	}
  
      	return $items;
  	}
code: public function addAccessibility($items): array
  	{
  		global $wp;
  		$current_url = home_url(add_query_arg(array(),$wp->request));
  
  		if (! isset($_GET['readable']) && get_field('easy_reading_select') == true) {
  			$items[] = '<a href="' . add_query_arg('readable', '1', $current_url) . '" class=""><i class="pricon pricon-easy-read"></i> ' . __('Easy to read', 'easy-reading') . '</a>';
      	} elseif(isset($_GET['readable']) && $_GET['readable'] == '1' && get_field('easy_reading_select') == true) {
      		$items[] = '<a href="' . remove_query_arg('readable', $current_url) . '" class=""><i class="pricon pricon-easy-read"></i> ' . __('Default version', 'easy-reading') . '</a>';
      	}
  
      	return $items;
  	}
code_tokens: public function addAccessibility ( $ items ) : array { global $ wp ; $ current_url = home_url ( add_query_arg ( array ( ) , $ wp -> request ) ) ; if ( ! isset ( $ _GET [ 'readable' ] ) && get_field ( 'easy_reading_select' ) == true ) { $ items [ ] = '<a href="' . add_query_arg ( 'readable' , '1' , $ current_url ) . '" class=""><i class="pricon pricon-easy-read"></i> ' . __ ( 'Easy to read' , 'easy-reading' ) . '</a>' ; } elseif ( isset ( $ _GET [ 'readable' ] ) && $ _GET [ 'readable' ] == '1' && get_field ( 'easy_reading_select' ) == true ) { $ items [ ] = '<a href="' . remove_query_arg ( 'readable' , $ current_url ) . '" class=""><i class="pricon pricon-easy-read"></i> ' . __ ( 'Default version' , 'easy-reading' ) . '</a>' ; } return $ items ; }
docstring: Add easy to read link to accessibility nav
  @param  array $items Default items
  @return array       	Modified items
docstring_tokens: Add easy to read link to accessibility nav