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Alternate post_class();

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  1. // alternates odd - even post class on post_class();
  2. add_filter ( 'post_class' , 'sfn_alternate_post_class' );
  3. global $current_class;
  4. $current_class = 'odd';
  5.  
  6. function sfn_alternate_post_class ( $classes ) { 
  7.    global $current_class;
  8.    $classes[] = $current_class;
  9.  
  10.    $current_class = ($current_class == 'odd') ? 'even' : 'odd';
  11.  
  12.    return $classes;
  13. }

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