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Add an ID Attribute to WordPress Body Element
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<?php | |
// Create a dynamic id on body elements | |
function get_body_id( $id = '' ) { | |
global $wp_query; | |
// Fallbacks | |
if ( is_front_page() ) $id = 'front-page'; | |
if ( is_home() ) $id = 'blog'; | |
if ( is_search() ) $id = 'search'; | |
if ( is_404() ) $id = 'error404'; | |
// If it's an Archive Page | |
if ( is_archive() ) { | |
if ( is_author() ) { | |
$author = $wp_query->get_queried_object(); | |
$id = 'archive-author-' . sanitize_html_class( $author->user_nicename , $author->ID ); | |
} elseif ( is_category() ) { | |
$cat = $wp_query->get_queried_object(); | |
$id = 'archive-category-' . sanitize_html_class( $cat->slug, $cat->cat_ID ); | |
} elseif ( is_date() ) { | |
if ( is_day() ) { | |
$date = get_the_time('F jS Y'); | |
$id = 'archive-day-' . str_replace(' ', '-', strtolower($date) ); | |
} elseif ( is_month() ) { | |
$date = get_the_time('F Y'); | |
$id = 'date-' . str_replace(' ', '-', strtolower($date) ); | |
} elseif ( is_year() ) { | |
$date = get_the_time('Y'); | |
$id = 'date-' . strtolower($date); | |
} else { | |
$id = 'archive-date'; | |
} | |
} elseif ( is_tag() ) { | |
$tags = $wp_query->get_queried_object(); | |
$id = 'archive-tag-' . sanitize_html_class( $tags->slug, $tags->term_id ); | |
} else { | |
$id = 'archive'; | |
} | |
} | |
// If it's a Single Post | |
if ( is_single() ) { | |
if ( is_attachment() ) { | |
$id = 'attachment-'.$wp_query->queried_object->post_name; | |
} else { | |
$id = 'single-'.$wp_query->queried_object->post_name; | |
} | |
} | |
// If it's a Page | |
if ( is_page() ) { | |
$id = 'page-'.$wp_query->queried_object->post_name; | |
if ('' == $id ) { | |
$id = 'page'; | |
} | |
} | |
// If $id still doesn't have a value, attempt to assign it the Page's name | |
if ('' == $id ) { | |
$id = $wp_query->queried_object->post_name; | |
} | |
$id = preg_replace("#\s+#", " ", $id); | |
$id = str_replace(' ', '-', strtolower($id) ); | |
// Let other plugins modify the function | |
return apply_filters( 'body_id', $id ); | |
}; | |
// Print id on body elements | |
function body_id( $id = '' ) { | |
if ( '' == $id ) { | |
$id = get_body_id(); | |
} | |
$id = preg_replace("#\s+#", " ", $id); | |
$id = str_replace(' ', '-', strtolower($id) ); | |
echo ( '' != $id ) ? 'id="'.$id. '"': '' ; | |
}; | |
?> |
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