Created
June 5, 2012 17:17
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WordPress: the body_id() function
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| if(!function_exists('body_id')) { | |
| function body_id() { | |
| global $post; | |
| global $wp_query; | |
| $post_id = $post->ID; | |
| $id = ''; | |
| if(is_home() || is_front_page()) { | |
| $id = 'home'; | |
| } | |
| if(is_single()) { | |
| $id = 'post-' . $post_id; | |
| } | |
| if(is_page()) { | |
| $id = 'page-' . $post_id; | |
| } | |
| if(is_paged()) { | |
| $current_page = $wp_query->query_vars['paged']; | |
| if($current_page > 0) { | |
| $id = 'paged-' . $current_page; | |
| } | |
| } | |
| if(is_category() || is_archive()) { | |
| $cat_name = get_query_var('category_name'); | |
| if(!empty($cat_name)) { | |
| $id = 'category-' . $cat_name; | |
| } else { | |
| $id = 'archive'; | |
| } | |
| } | |
| if(is_tag()) { | |
| $id = 'tag-' . get_query_var('tag'); | |
| } | |
| if(is_404()) { | |
| $id = 'error404'; | |
| } | |
| echo ' id="'. $id .'" '; | |
| } | |
| } |
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Add a body_id() function to WordPress.