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Last active October 6, 2015 01:41
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Add category name to body_class
function add_category_to_single($classes) {
if (!is_admin() && is_single() ) {
global $post;
foreach((get_the_category($post->ID)) as $category) {
// add category slug to the $classes array
$classes[] = $category->taxonomy . '-' . $category->slug;
// return the $classes array
return $classes;
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