WordPress Custom Breadcumb

in functions.php

// Breadcrumbs
function custom_breadcrumbs() {

// Settings
$separator          = ‘>’;
$breadcrums_id      = ‘breadcrumbs’;
$breadcrums_class   = ‘breadcrumb clearfix’;
$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 ‘<span class=”arrow-space”> ‘ . $separator . ‘ </span>’;

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
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>’;

}

}

in front-end

<?php custom_breadcrumbs(); ?>

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Published by

oudarya

I am a developer

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