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- /**
- * Breadcrumb Lists
- * Allows visitors to quickly navigate back to a previous section or the root page.
- *
- * Adopted from Dimox
- *
- */
- if (!function_exists('responsive_breadcrumb_lists')) :
- function responsive_breadcrumb_lists() {
- /* === OPTIONS === */
- $text['home'] = __('Home','responsive'); // text for the 'Home' link
- $text['category'] = __('Archive for %s','responsive'); // text for a category page
- $text['search'] = __('Search results for: %s','responsive'); // text for a search results page
- $text['tag'] = __('Posts tagged %s','responsive'); // text for a tag page
- $text['author'] = __('View all posts by %s','responsive'); // text for an author page
- $text['404'] = __('Error 404','responsive'); // text for the 404 page
- $showCurrent = 1; // 1 - show current post/page title in breadcrumbs, 0 - don't show
- $showOnHome = 0; // 1 - show breadcrumbs on the homepage, 0 - don't show
- $delimiter = ' <span class="chevron">›</span> '; // delimiter between crumbs
- $before = '<span class="breadcrumb-current">'; // tag before the current crumb
- $after = '</span>'; // tag after the current crumb
- /* === END OF OPTIONS === */
- global $post, $paged, $page;
- $homeLink = home_url('/');
- $linkBefore = '<span typeof="v:Breadcrumb">';
- $linkAfter = '</span>';
- $linkAttr = ' rel="v:url" property="v:title"';
- $link = $linkBefore . '<a' . $linkAttr . ' href="%1$s">%2$s</a>' . $linkAfter;
- if ( is_front_page()) {
- if ($showOnHome == 1) echo '<div class="breadcrumb-list"><a href="' . $homeLink . '">' . $text['home'] . '</a></div>';
- } else {
- echo '<div class="breadcrumb-list" xmlns:v="http://rdf.data-vocabulary.org/#">' . sprintf($link, $homeLink, $text['home']) . $delimiter;
- if ( is_home() ) {
- if ($showCurrent == 1) echo $before . get_the_title( get_option('page_for_posts', true) ) . $after;
- } elseif ( is_category() ) {
- $thisCat = get_category(get_query_var('cat'), false);
- if ($thisCat->parent != 0) {
- $cats = get_category_parents($thisCat->parent, TRUE, $delimiter);
- $cats = str_replace('<a', $linkBefore . '<a' . $linkAttr, $cats);
- $cats = str_replace('</a>', '</a>' . $linkAfter, $cats);
- echo $cats;
- }
- echo $before . sprintf($text['category'], single_cat_title('', false)) . $after;
- } elseif ( is_search() ) {
- echo $before . sprintf($text['search'], get_search_query()) . $after;
- } elseif ( is_day() ) {
- echo sprintf($link, get_year_link(get_the_time('Y')), get_the_time('Y')) . $delimiter;
- echo sprintf($link, get_month_link(get_the_time('Y'),get_the_time('m')), get_the_time('F')) . $delimiter;
- echo $before . get_the_time('d') . $after;
- } elseif ( is_month() ) {
- echo sprintf($link, get_year_link(get_the_time('Y')), get_the_time('Y')) . $delimiter;
- echo $before . get_the_time('F') . $after;
- } elseif ( is_year() ) {
- echo $before . get_the_time('Y') . $after;
- } elseif ( is_single() && !is_attachment() ) {
- if ( get_post_type() != 'post' ) {
- $post_type = get_post_type_object(get_post_type());
- $slug = $post_type->rewrite;
- printf($link, $homeLink . '/' . $slug['slug'] . '/', $post_type->labels->singular_name);
- if ($showCurrent == 1) echo $delimiter . $before . get_the_title() . $after;
- } else {
- $cat = get_the_category(); $cat = $cat[0];
- $cats = get_category_parents($cat, TRUE, $delimiter);
- if ($showCurrent == 0) $cats = preg_replace("#^(.+)$delimiter$#", "$1", $cats);
- $cats = str_replace('<a', $linkBefore . '<a' . $linkAttr, $cats);
- $cats = str_replace('</a>', '</a>' . $linkAfter, $cats);
- echo $cats;
- if ($showCurrent == 1) echo $before . get_the_title() . $after;
- }
- } elseif ( !is_single() && !is_page() && get_post_type() != 'post' && !is_404() ) {
- $post_type = get_post_type_object(get_post_type());
- echo $before . $post_type->labels->singular_name . $after;
- } elseif ( is_attachment() ) {
- $parent = get_post($post->post_parent);
- $cat = get_the_category($parent->ID); $cat = $cat[0];
- $cats = get_category_parents($cat, TRUE, $delimiter);
- $cats = str_replace('<a', $linkBefore . '<a' . $linkAttr, $cats);
- $cats = str_replace('</a>', '</a>' . $linkAfter, $cats);
- echo $cats;
- printf($link, get_permalink($parent), $parent->post_title);
- if ($showCurrent == 1) echo $delimiter . $before . get_the_title() . $after;
- } elseif ( is_page() && !$post->post_parent ) {
- if ($showCurrent == 1) echo $before . get_the_title() . $after;
- } elseif ( is_page() && $post->post_parent ) {
- $parent_id = $post->post_parent;
- $breadcrumbs = array();
- while ($parent_id) {
- $page = get_page($parent_id);
- $breadcrumbs[] = sprintf($link, get_permalink($page->ID), get_the_title($page->ID));
- $parent_id = $page->post_parent;
- }
- $breadcrumbs = array_reverse($breadcrumbs);
- for ($i = 0; $i < count($breadcrumbs); $i++) {
- echo $breadcrumbs[$i];
- if ($i != count($breadcrumbs)-1) echo $delimiter;
- }
- if ($showCurrent == 1) echo $delimiter . $before . get_the_title() . $after;
- } elseif ( is_tag() ) {
- echo $before . sprintf($text['tag'], single_tag_title('', false)) . $after;
- } elseif ( is_author() ) {
- global $author;
- $userdata = get_userdata($author);
- echo $before . sprintf($text['author'], $userdata->display_name) . $after;
- } elseif ( is_404() ) {
- echo $before . $text['404'] . $after;
- }if ( get_query_var('paged') ) {
- if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ' (';
- echo $delimiter . sprintf( __( 'Page %s', 'responsive' ), max( $paged, $page ) );
- if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ')';
- }
- echo '</div>';
- }
- } // end responsive_breadcrumb_lists
- endif;
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