Breadcrumbs ou fil d'ariane sur un site wordpress / woocommerce sans plugin

function ato_breadcrumbs() {

$separator = ‘/’;

$breadcrumbs_id = ‘ato_breadcrumbs’;

$breadcrumbs_class = ‘ato_breadcrumbs’;

$home_title = esc_html__(‘Accueil’, ‘your-domain’);

// Add here you custom post taxonomies

$ato_custom_taxonomy = ‘product_cat’;

global $post,$wp_query;

// Hide from front page

if ( !is_front_page() ) {

echo ‘<ul id= »‘ . $breadcrumbs_id . ‘ » class= »‘ . $breadcrumbs_class . ‘ »>’;

// Home

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( », false) . ‘</strong></li>’;

} else if ( is_archive() && is_tax() && !is_category() && !is_tag() ) {

// For Custom post type

$post_type = get_post_type();

// Custom post type 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() ) {

$post_type = get_post_type();

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

$category = get_the_category();

if(!empty($category)) {

// Last category post is in

$last_category = $category[count($category) – 1];

// 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>’;

}

}

$taxonomy_exists = taxonomy_exists($ato_custom_taxonomy);

if(empty($last_category) && !empty($ato_custom_taxonomy) && $taxonomy_exists) {

$taxonomy_terms = get_the_terms( $post->ID, $ato_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, $ato_custom_taxonomy);

$cat_name = $taxonomy_terms[0]->name;

}

// 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>’;

// 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 ){

// Get parents

$anc = get_post_ancestors( $post->ID );

// Get parents order

$anc = array_reverse($anc);

// Parent pages

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>’;

}

// Render parent pages

echo $parents;

// Active page

echo ‘<li class= »item-current item-‘ . $post->ID . ‘ »><strong title= »‘ . get_the_title() . ‘ »> ‘ . get_the_title() . ‘</strong></li>’;

} else {

// Just display active page if not parents pages

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

// 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;

// Return 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 page

// 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() ) { // Author 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 if (function_exists(‘ato_breadcrumbs’)) ato_breadcrumbs(); ?>

#ato_breadcrumbs .separator{

font-size:20px;

color:#ccc;

font-weight:100;

}

#ato_breadcrumbs{

overflow:hidden;

text-align: center;

list-style:none;

margin:11px 0;

}

#ato_breadcrumbs li{

margin-right:14px;

color:#ccc;

display:inline-block;

vertical-align:middle;

}

#ato_breadcrumbs li a{

color:#333;

}