Breadcrumbs
<?php | |
// Breadcrumbs | |
function custom_breadcrumbs() { | |
// Settings | |
$separator = '>'; | |
$breadcrums_id = 'breadcrumbs'; | |
$breadcrums_class = 'breadcrumbs'; | |
$home_title = 'Homepage'; | |
// If you have any custom post types with custom taxonomies, put the taxonomy name below (e.g. product_cat) | |
$custom_taxonomy = 'product_cat'; | |
// Get the query & post information | |
global $post,$wp_query; | |
// Do not display on the homepage | |
if ( !is_front_page() ) { | |
// Build the breadcrums | |
echo '<ul id="' . $breadcrums_id . '" class="' . $breadcrums_class . '">'; | |
// Home page | |
echo '<li class="item-home"><a class="bread-link bread-home" href="' . get_home_url() . '" title="' . $home_title . '">' . $home_title . '</a></li>'; | |
echo '<li class="separator separator-home"> ' . $separator . ' </li>'; | |
if ( is_archive() && !is_tax() && !is_category() && !is_tag() ) { | |
echo '<li class="item-current item-archive"><strong class="bread-current bread-archive">' . post_type_archive_title($prefix, false) . '</strong></li>'; | |
} else if ( is_archive() && is_tax() && !is_category() && !is_tag() ) { | |
// If post is a custom post type | |
$post_type = get_post_type(); | |
// If it is a custom post type display name and link | |
if($post_type != 'post') { | |
$post_type_object = get_post_type_object($post_type); | |
$post_type_archive = get_post_type_archive_link($post_type); | |
echo '<li class="item-cat item-custom-post-type-' . $post_type . '"><a class="bread-cat bread-custom-post-type-' . $post_type . '" href="' . $post_type_archive . '" title="' . $post_type_object->labels->name . '">' . $post_type_object->labels->name . '</a></li>'; | |
echo '<li class="separator"> ' . $separator . ' </li>'; | |
} | |
$custom_tax_name = get_queried_object()->name; | |
echo '<li class="item-current item-archive"><strong class="bread-current bread-archive">' . $custom_tax_name . '</strong></li>'; | |
} else if ( is_single() ) { | |
// If post is a custom post type | |
$post_type = get_post_type(); | |
// If it is a custom post type display name and link | |
if($post_type != 'post') { | |
$post_type_object = get_post_type_object($post_type); | |
$post_type_archive = get_post_type_archive_link($post_type); | |
echo '<li class="item-cat item-custom-post-type-' . $post_type . '"><a class="bread-cat bread-custom-post-type-' . $post_type . '" href="' . $post_type_archive . '" title="' . $post_type_object->labels->name . '">' . $post_type_object->labels->name . '</a></li>'; | |
echo '<li class="separator"> ' . $separator . ' </li>'; | |
} | |
// Get post category info | |
$category = get_the_category(); | |
if(!empty($category)) { | |
// Get last category post is in | |
$last_category = end(array_values($category)); | |
// Get parent any categories and create array | |
$get_cat_parents = rtrim(get_category_parents($last_category->term_id, true, ','),','); | |
$cat_parents = explode(',',$get_cat_parents); | |
// Loop through parent categories and store in variable $cat_display | |
$cat_display = ''; | |
foreach($cat_parents as $parents) { | |
$cat_display .= '<li class="item-cat">'.$parents.'</li>'; | |
$cat_display .= '<li class="separator"> ' . $separator . ' </li>'; | |
} | |
} | |
// If it's a custom post type within a custom taxonomy | |
$taxonomy_exists = taxonomy_exists($custom_taxonomy); | |
if(empty($last_category) && !empty($custom_taxonomy) && $taxonomy_exists) { | |
$taxonomy_terms = get_the_terms( $post->ID, $custom_taxonomy ); | |
$cat_id = $taxonomy_terms[0]->term_id; | |
$cat_nicename = $taxonomy_terms[0]->slug; | |
$cat_link = get_term_link($taxonomy_terms[0]->term_id, $custom_taxonomy); | |
$cat_name = $taxonomy_terms[0]->name; | |
} | |
// Check if the post is in a category | |
if(!empty($last_category)) { | |
echo $cat_display; | |
echo '<li class="item-current item-' . $post->ID . '"><strong class="bread-current bread-' . $post->ID . '" title="' . get_the_title() . '">' . get_the_title() . '</strong></li>'; | |
// Else if post is in a custom taxonomy | |
} else if(!empty($cat_id)) { | |
echo '<li class="item-cat item-cat-' . $cat_id . ' item-cat-' . $cat_nicename . '"><a class="bread-cat bread-cat-' . $cat_id . ' bread-cat-' . $cat_nicename . '" href="' . $cat_link . '" title="' . $cat_name . '">' . $cat_name . '</a></li>'; | |
echo '<li class="separator"> ' . $separator . ' </li>'; | |
echo '<li class="item-current item-' . $post->ID . '"><strong class="bread-current bread-' . $post->ID . '" title="' . get_the_title() . '">' . get_the_title() . '</strong></li>'; | |
} else { | |
echo '<li class="item-current item-' . $post->ID . '"><strong class="bread-current bread-' . $post->ID . '" title="' . get_the_title() . '">' . get_the_title() . '</strong></li>'; | |
} | |
} else if ( is_category() ) { | |
// Category page | |
echo '<li class="item-current item-cat"><strong class="bread-current bread-cat">' . single_cat_title('', false) . '</strong></li>'; | |
} else if ( is_page() ) { | |
// Standard page | |
if( $post->post_parent ){ | |
// If child page, get parents | |
$anc = get_post_ancestors( $post->ID ); | |
// Get parents in the right order | |
$anc = array_reverse($anc); | |
// Parent page loop | |
if ( !isset( $parents ) ) $parents = null; | |
foreach ( $anc as $ancestor ) { | |
$parents .= '<li class="item-parent item-parent-' . $ancestor . '"><a class="bread-parent bread-parent-' . $ancestor . '" href="' . get_permalink($ancestor) . '" title="' . get_the_title($ancestor) . '">' . get_the_title($ancestor) . '</a></li>'; | |
$parents .= '<li class="separator separator-' . $ancestor . '"> ' . $separator . ' </li>'; | |
} | |
// Display parent pages | |
echo $parents; | |
// Current page | |
echo '<li class="item-current item-' . $post->ID . '"><strong title="' . get_the_title() . '"> ' . get_the_title() . '</strong></li>'; | |
} else { | |
// Just display current page if not parents | |
echo '<li class="item-current item-' . $post->ID . '"><strong class="bread-current bread-' . $post->ID . '"> ' . get_the_title() . '</strong></li>'; | |
} | |
} else if ( is_tag() ) { | |
// Tag page | |
// Get tag information | |
$term_id = get_query_var('tag_id'); | |
$taxonomy = 'post_tag'; | |
$args = 'include=' . $term_id; | |
$terms = get_terms( $taxonomy, $args ); | |
$get_term_id = $terms[0]->term_id; | |
$get_term_slug = $terms[0]->slug; | |
$get_term_name = $terms[0]->name; | |
// Display the tag name | |
echo '<li class="item-current item-tag-' . $get_term_id . ' item-tag-' . $get_term_slug . '"><strong class="bread-current bread-tag-' . $get_term_id . ' bread-tag-' . $get_term_slug . '">' . $get_term_name . '</strong></li>'; | |
} elseif ( is_day() ) { | |
// Day archive | |
// Year link | |
echo '<li class="item-year item-year-' . get_the_time('Y') . '"><a class="bread-year bread-year-' . get_the_time('Y') . '" href="' . get_year_link( get_the_time('Y') ) . '" title="' . get_the_time('Y') . '">' . get_the_time('Y') . ' Archives</a></li>'; | |
echo '<li class="separator separator-' . get_the_time('Y') . '"> ' . $separator . ' </li>'; | |
// Month link | |
echo '<li class="item-month item-month-' . get_the_time('m') . '"><a class="bread-month bread-month-' . get_the_time('m') . '" href="' . get_month_link( get_the_time('Y'), get_the_time('m') ) . '" title="' . get_the_time('M') . '">' . get_the_time('M') . ' Archives</a></li>'; | |
echo '<li class="separator separator-' . get_the_time('m') . '"> ' . $separator . ' </li>'; | |
// Day display | |
echo '<li class="item-current item-' . get_the_time('j') . '"><strong class="bread-current bread-' . get_the_time('j') . '"> ' . get_the_time('jS') . ' ' . get_the_time('M') . ' Archives</strong></li>'; | |
} else if ( is_month() ) { | |
// Month Archive | |
// Year link | |
echo '<li class="item-year item-year-' . get_the_time('Y') . '"><a class="bread-year bread-year-' . get_the_time('Y') . '" href="' . get_year_link( get_the_time('Y') ) . '" title="' . get_the_time('Y') . '">' . get_the_time('Y') . ' Archives</a></li>'; | |
echo '<li class="separator separator-' . get_the_time('Y') . '"> ' . $separator . ' </li>'; | |
// Month display | |
echo '<li class="item-month item-month-' . get_the_time('m') . '"><strong class="bread-month bread-month-' . get_the_time('m') . '" title="' . get_the_time('M') . '">' . get_the_time('M') . ' Archives</strong></li>'; | |
} else if ( is_year() ) { | |
// Display year archive | |
echo '<li class="item-current item-current-' . get_the_time('Y') . '"><strong class="bread-current bread-current-' . get_the_time('Y') . '" title="' . get_the_time('Y') . '">' . get_the_time('Y') . ' Archives</strong></li>'; | |
} else if ( is_author() ) { | |
// Auhor archive | |
// Get the author information | |
global $author; | |
$userdata = get_userdata( $author ); | |
// Display author name | |
echo '<li class="item-current item-current-' . $userdata->user_nicename . '"><strong class="bread-current bread-current-' . $userdata->user_nicename . '" title="' . $userdata->display_name . '">' . 'Author: ' . $userdata->display_name . '</strong></li>'; | |
} else if ( get_query_var('paged') ) { | |
// Paginated archives | |
echo '<li class="item-current item-current-' . get_query_var('paged') . '"><strong class="bread-current bread-current-' . get_query_var('paged') . '" title="Page ' . get_query_var('paged') . '">'.__('Page') . ' ' . get_query_var('paged') . '</strong></li>'; | |
} else if ( is_search() ) { | |
// Search results page | |
echo '<li class="item-current item-current-' . get_search_query() . '"><strong class="bread-current bread-current-' . get_search_query() . '" title="Search results for: ' . get_search_query() . '">Search results for: ' . get_search_query() . '</strong></li>'; | |
} elseif ( is_404() ) { | |
// 404 page | |
echo '<li>' . 'Error 404' . '</li>'; | |
} | |
echo '</ul>'; | |
} | |
} |
<?php | |
// Add to pages | |
<?php custom_breadcrumbs(); ?> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment