build();
}
public function build() {
if (is_front_page()) return '';
$sep = '›';
$items = array();
$items[] = 'Home';
if (is_singular()) {
$post = get_queried_object();
if (is_singular('post')) {
$cats = get_the_category($post->ID);
if (!empty($cats)) {
$cat = $cats[0];
$items[] = '' . esc_html($cat->name) . '';
}
} elseif (is_page() && $post->post_parent) {
$parents = array_reverse(get_post_ancestors($post->ID));
foreach ($parents as $pid) {
$items[] = '' . esc_html(get_the_title($pid)) . '';
}
}
$items[] = '' . esc_html(get_the_title($post->ID)) . '';
} elseif (is_category() || is_tag() || is_tax()) {
$items[] = '' . esc_html(single_term_title('', false)) . '';
} elseif (is_search()) {
$items[] = 'Search: ' . esc_html(get_search_query()) . '';
} elseif (is_404()) {
$items[] = 'Not found';
} elseif (is_archive()) {
$items[] = '' . esc_html(get_the_archive_title()) . '';
} else {
return '';
}
return '';
}
public function styles() {
echo "\n\n";
}
}
add_action('init', array('CA_Breadcrumbs', 'init'));
/** Template tag: echo ca_breadcrumbs() in your theme. */
if (!function_exists('ca_breadcrumbs')) {
function ca_breadcrumbs() {
$bc = new CA_Breadcrumbs();
echo $bc->build();
}
}