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WP twentytwelve theme width sidebar footer again. Part 4: FUNCTIONS.PHP (again)

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How to put sidebars footer on twenty twelve theme again. Part 4: Insert a new function (retouched from twentyeleven) in the functions.php file.

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  1. /**
  2.  * Count the number of footer sidebars to enable dynamic classes for the footer
  3.  
  4.  Ported from twentyeleven by Martin Ochoa 2013-06-12
  5.  */
  6. function twentytwelve_footer_sidebar_class() {
  7. 	$count = 0;
  8.  
  9. 	if ( is_active_sidebar( 'sidebar-4' ) )
  10. 		$count++;
  11.  
  12. 	if ( is_active_sidebar( 'sidebar-5' ) )
  13. 		$count++;
  14.  
  15. 	if ( is_active_sidebar( 'sidebar-6' ) )
  16. 		$count++;
  17.  
  18. 	$class = '';
  19.  
  20. 	switch ( $count ) {
  21. 		case '1':
  22. 			$class = 'one';
  23. 			break;
  24. 		case '2':
  25. 			$class = 'two';
  26. 			break;
  27. 		case '3':
  28. 			$class = 'three';
  29. 			break;
  30. 	}
  31.  
  32. 	if ( $class )
  33. 		echo 'class="' . $class . '"';
  34. }

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