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- // add support for breadcrumbs (from dimox.net)
- function the_breadcrumbs() {
- $showOnHome = 0; // 1 - show breadcrumbs on the homepage, 0 - don't show
- $delimiter = '»'; // delimiter between crumbs
- $home = 'Home'; // text for the 'Home' link
- $showCurrent = 1; // 1 - show current post/page title in breadcrumbs, 0 - don't show
- $before = '<span class="current">'; // tag before the current crumb
- $after = '</span>'; // tag after the current crumb
- global $post;
- $homeLink = get_bloginfo('url');
- if (is_home() || is_front_page()) {
- if ($showOnHome == 1) echo '<div id="breadcrumbs"><a href="' . $homeLink . '">' . $home . '</a></div>';
- } else {
- echo '<div id="breadcrumbs"><a href="' . $homeLink . '">' . $home . '</a> ' . $delimiter . ' ';
- if ( is_category() ) {
- $thisCat = get_category(get_query_var('cat'), false);
- if ($thisCat->parent != 0) echo get_category_parents($thisCat->parent, TRUE, ' ' . $delimiter . ' ');
- echo single_cat_title('', false);
- } elseif ( is_search() ) {
- echo $before . 'Search results for "' . get_search_query() . '"' . $after;
- } elseif ( is_day() ) {
- echo '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a> ' . $delimiter . ' ';
- echo '<a href="' . get_month_link(get_the_time('Y'),get_the_time('m')) . '">' . get_the_time('F') . '</a> ' . $delimiter . ' ';
- echo $before . get_the_time('d') . $after;
- } elseif ( is_month() ) {
- echo '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a> ' . $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;
- echo '<a href="' . $homeLink . '/' . $slug['slug'] . '/">' . $post_type->labels->singular_name . '</a>';
- if ($showCurrent == 1) echo ' ' . $delimiter . ' ' . $before . substr(the_title('', '', FALSE), 0, 40) . $after;
- } else {
- $cat = get_the_category(); $cat = $cat[0];
- $cats = get_category_parents($cat, TRUE, ' ' . $delimiter . ' ');
- if ($showCurrent == 0) $cats = preg_replace("#^(.+)\s$delimiter\s$#", "$1", $cats);
- echo $cats;
- if (($showCurrent == 1) && (strlen($post->post_title) > 40)) echo $before . substr(the_title('', '', FALSE), 0, 40) . '...' . $after;
- if (($showCurrent == 1) && (strlen($post->post_title) < 40)) 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 = $cat[0];
- echo get_category_parents($cat, TRUE, ' ' . $delimiter . ' ');
- echo '<a href="' . get_permalink($parent) . '">' . $parent->post_title . '</a>';
- if ($showCurrent == 1) echo ' ' . $delimiter . ' ' . $before . substr(the_title('', '', FALSE), 0, 40) . $after;
- } elseif ( is_page() && !$post->post_parent ) {
- if ($showCurrent == 1) echo $before . substr(the_title('', '', FALSE), 0, 40) . $after;
- } elseif ( is_page() && $post->post_parent ) {
- $parent_id = $post->post_parent;
- $breadcrumbs = array();
- while ($parent_id) {
- $page = get_page($parent_id);
- $breadcrumbs[] = '<a href="' . get_permalink($page->ID) . '">' . get_the_title($page->ID) . '</a>';
- $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 . substr(the_title('', '', FALSE), 0, 40) . $after;
- } elseif ( is_tag() ) {
- echo $before . 'Posts tagged "' . single_tag_title('', false) . '"' . $after;
- // } elseif ( is_author() ) {
- // global $author;
- // $userdata = get_userdata($author);
- // echo $before . 'Articles posted by ' . $userdata->display_name . $after;
- } elseif ( is_404() ) {
- echo $before . 'Error 404' . $after;
- }
- if ( get_query_var('paged') ) {
- if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ' (';
- echo __('Page') . ' ' . get_query_var('paged');
- if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ')';
- }
- echo '</div>';
- }
- } // end the_breadcrumbs()
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