halllo zusammen,
ich hoffe ihr könnt mir helfen. ich möchte das breadcrumb-plugin meines colorway-themes von inktheme (siehe http://www.inkthemes.com/previews/?demo_id=1) anpassen, so dass es google-konform ist. Dazu gibt es von Google ja die Rich Snippets (https://support.google.com/webmasters/answer/185417?hl=de).
Kennt sich hier jmd damit aus?
Ich habe schon ein wenig angegefangen, aber ich komme nicht wirklich weiter:
function inkthemes_breadcrumbs() {
$delimiter = '»';
$home = 'Startseite'; // text for the 'Home' link
$before = '<span class="current" itemprop="title">'; // tag before the current crumb
$after = '</span>'; // tag after the current crumb
echo '<div id="crumbs">';
global $post;
$homeLink = home_url();
echo '<div itemscope itemtype="http://data-vocabulary.org/Breadcrumb"><a href="' . $homeLink . '" itemprop="url"><span itemprop="title">' . $home . '</span></a></div> ' . $delimiter . ' ';
if (is_category()) {
global $wp_query;
$cat_obj = $wp_query->get_queried_object();
$thisCat = $cat_obj->term_id;
$thisCat = get_category($thisCat);
$parentCat = get_category($thisCat->parent);
if ($thisCat->parent != 0)
echo(get_category_parents($parentCat, TRUE, ' ' . $delimiter . ' '));
echo $before . 'Kategorie-Archiv "' . single_cat_title('', false) . '"' . $after;
} elseif (is_day()) {
echo '<div itemscope itemtype="http://data-vocabulary.org/Breadcrumb"><a href="' . get_year_link(get_the_time('Y')) . '" itemprop="url">' . get_the_time('Y') . '</a></div> ' . $delimiter . ' ';
echo '<div itemscope itemtype="http://data-vocabulary.org/Breadcrumb"><a href="' . get_month_link(get_the_time('Y'), get_the_time('m')) . '" itemprop="url">' . get_the_time('F') . '</a></div> ' . $delimiter . ' ';
echo $before . get_the_time('d') . $after;
} elseif (is_month()) {
echo '<div itemscope itemtype="http://data-vocabulary.org/Breadcrumb"><a href="' . get_year_link(get_the_time('Y')) . '" itemprop="url">' . get_the_time('Y') . '</a></div> ' . $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 '<div itemscope itemtype="http://data-vocabulary.org/Breadcrumb"><a href="' . $homeLink . '/' . $slug['slug'] . '/" itemprop="url">' . $post_type->labels->singular_name . '</a></div> ' . $delimiter . ' ';
echo $before . get_the_title() . $after;
} else {
$cat = get_the_category();
$cat = $cat[0];
echo get_category_parents($cat, TRUE, ' ' . $delimiter . ' ');
echo $before . get_the_title() . $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, ' ' . $delimiter . ' ');
echo '<div itemscope itemtype="http://data-vocabulary.org/Breadcrumb"><a href="' . get_permalink($parent) . '" itemprop="url">' . $parent->post_title . '</a></div> ' . $delimiter . ' ';
echo $before . get_the_title() . $after;
} elseif (is_page() && !$post->post_parent) {
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);
$breadcrumbs[] = '<div itemscope itemtype="http://data-vocabulary.org/Breadcrumb"><a href="' . get_permalink($page->ID) . '" itemprop="url">' . get_the_title($page->ID) . '</a></div>';
$parent_id = $page->post_parent;
}
$breadcrumbs = array_reverse($breadcrumbs);
foreach ($breadcrumbs as $crumb)
echo $crumb . ' ' . $delimiter . ' ';
echo $before . get_the_title() . $after;
} elseif (is_search()) {
echo $before . 'Search results for "' . get_search_query() . '"' . $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>';
}