Created
November 18, 2014 17:33
-
-
Save ThomasKujawa/021f1b7a13c5aacfcaf9 to your computer and use it in GitHub Desktop.
Wordpress | Toolbox | Breadcrump
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
/* | |
Module Name: Breadcrump | |
Description: Display Breadcrumbs in wordpress without a plugin [Frontend] | |
Author: smallseotips.com | |
Author URI: http://smallseotips.com/2014/01/wordpress-seo-display-breadcrumbs-without-a-plugin/ | |
*/ | |
/* Sicherheitsabfrage */ | |
if ( !class_exists('Toolbox') ) { | |
die(); | |
} | |
/* Ab hier kann's los gehen */ | |
function blix_breadcrumbs() { | |
/* === OPTIONS === */ | |
$text['home'] = 'Home'; // text for the 'Home' link | |
$text['category'] = 'Archiv der Kategorie: "%s"'; // text for a category page | |
$text['search'] = 'Suchergebnisse für "%s"'; // text for a search results page | |
$text['tag'] = 'Beiträge zum Schlagwort "%s"'; // text for a tag page | |
$text['author'] = 'Beiträge des Autors: %s'; // text for an author page | |
$text['404'] = 'Error 404'; // text for the 404 page | |
$show_current = 1; // 1 - show current post/page/category title in breadcrumbs, 0 - don't show | |
$show_on_home = 0; // 1 - show breadcrumbs on the homepage, 0 - don't show | |
$show_home_link = 1; // 1 - show the 'Home' link, 0 - don't show | |
$show_title = 0; // 1 - show the title for the links, 0 - don't show | |
$delimiter = ' » '; // delimiter between crumbs | |
$before = '<span class="current">'; // tag before the current crumb | |
$after = '</span>'; // tag after the current crumb | |
/* === END OF OPTIONS === */ | |
global $post; | |
$home_link = home_url('/'); | |
$link_before = '<span typeof="v:Breadcrumb">'; | |
$link_after = '</span>'; | |
$link_attr = ' rel="v:url" property="v:title"'; | |
$link = $link_before . '<a' . $link_attr . ' href="%1$s">%2$s</a>' . $link_after; | |
$parent_id = $parent_id_2 = $post->post_parent; | |
$frontpage_id = get_option('page_on_front'); | |
if (is_home() || is_front_page()) { | |
if ($show_on_home == 1) echo '<div class="breadcrumbs"><a href="' . $home_link . '">' . $text['home'] . '</a></div>'; | |
} else { | |
echo '<div class="breadcrumbs" xmlns:v="http://rdf.data-vocabulary.org/#">'; | |
if ($show_home_link == 1) { | |
echo '<a href="' . $home_link . '" rel="v:url" property="v:title">' . $text['home'] . '</a>'; | |
if ($frontpage_id == 0 || $parent_id != $frontpage_id) echo $delimiter; | |
} | |
if ( is_category() ) { | |
$this_cat = get_category(get_query_var('cat'), false); | |
if ($this_cat->parent != 0) { | |
$cats = get_category_parents($this_cat->parent, TRUE, $delimiter); | |
if ($show_current == 0) $cats = preg_replace("#^(.+)$delimiter$#", "$1", $cats); | |
$cats = str_replace('<a', $link_before . '<a' . $link_attr, $cats); | |
$cats = str_replace('</a>', '</a>' . $link_after, $cats); | |
if ($show_title == 0) $cats = preg_replace('/ title="(.*?)"/', '', $cats); | |
echo $cats; | |
} | |
if ($show_current == 1) 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, $home_link . '/' . $slug['slug'] . '/', $post_type->labels->singular_name); | |
if ($show_current == 1) echo $delimiter . $before . get_the_title() . $after; | |
} else { | |
$cat = get_the_category(); $cat = $cat[0]; | |
$cats = get_category_parents($cat, TRUE, $delimiter); | |
if ($show_current == 0) $cats = preg_replace("#^(.+)$delimiter$#", "$1", $cats); | |
$cats = str_replace('<a', $link_before . '<a' . $link_attr, $cats); | |
$cats = str_replace('</a>', '</a>' . $link_after, $cats); | |
if ($show_title == 0) $cats = preg_replace('/ title="(.*?)"/', '', $cats); | |
echo $cats; | |
if ($show_current == 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() ) { | |
$parent = get_post($parent_id); | |
$cat = get_the_category($parent->ID); $cat = $cat[0]; | |
if ($cat) { | |
$cats = get_category_parents($cat, TRUE, $delimiter); | |
$cats = str_replace('<a', $link_before . '<a' . $link_attr, $cats); | |
$cats = str_replace('</a>', '</a>' . $link_after, $cats); | |
if ($show_title == 0) $cats = preg_replace('/ title="(.*?)"/', '', $cats); | |
echo $cats; | |
} | |
printf($link, get_permalink($parent), $parent->post_title); | |
if ($show_current == 1) echo $delimiter . $before . get_the_title() . $after; | |
} elseif ( is_page() && !$parent_id ) { | |
if ($show_current == 1) echo $before . get_the_title() . $after; | |
} elseif ( is_page() && $parent_id ) { | |
if ($parent_id != $frontpage_id) { | |
$breadcrumbs = array(); | |
while ($parent_id) { | |
$page = get_page($parent_id); | |
if ($parent_id != $frontpage_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 $delimiter; | |
} | |
} | |
if ($show_current == 1) { | |
if ($show_home_link == 1 || ($parent_id_2 != 0 && $parent_id_2 != $frontpage_id)) echo $delimiter; | |
echo $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 __('Page') . ' ' . get_query_var('paged'); | |
if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ')'; | |
} | |
echo '</div><!-- .breadcrumbs -->'; | |
} | |
} // end blix_breadcrumbs() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
für die Toolbox von Sergej Müller gedacht.
http://playground.ebiene.de/toolbox-wordpress-plugin/