<?php
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if (!defined('ABSPATH')) {
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exit;
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}
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/**
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* Outputs the breadcrumb list as an array
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* @return array
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*/
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function jvbGetCrumbs():array
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{
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$cache = new JVBase\managers\CacheManager('breadcrumbs', MONTH_IN_SECONDS);
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$key = get_queried_object_id();
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$crumbs = $cache->get($key);
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$crumbs = false;
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if ($crumbs) {
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return $crumbs;
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}
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$crumbs = [];
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$crumbs[] = [
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'name' => 'Home',
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'icon' => jvbIcon('home'),
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'url' => get_home_url(),
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];
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$obj = get_queried_object();
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//taxonomies extra
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if (is_tax()) {
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switch ($obj->taxonomy) {
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case BASE.'type':
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$type = 'artist';
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break;
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default:
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$type = jvbNoBase($obj->taxonomy);
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break;
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}
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$directory = jvbDirectories($type);
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$crumbs[] = [
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'name' => $directory['title'],
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'url' => $directory['url']
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];
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$crumbs = array_merge($crumbs, jvbGetBreadcrumbTermHierarchy($obj));
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}
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if (is_singular()) {
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$directory = jvbDirectories(jvbNoBase($obj->post_type));
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if (!empty($directory)) {
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$crumbs[] = [
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'name' => $directory['title'],
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'url' => $directory['url']
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];
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}
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if (jvbIsDirectory()) {
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$pos = jvbGetDirectoryInfo();
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if (!empty($pos)) {
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$name = $pos['title'];
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if ($name == 'Map') {
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$crumbs[] = array(
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'name' => 'Tattoo Shops',
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'url' => jvbDirectories(BASE.'shop')['url']
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);
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}
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$crumbs[] = array(
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'name' => $name,
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'url' => $pos['url']
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);
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}
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} else {
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//
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// $crumbs[] = array(
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// 'name' => get_the_title(),
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// 'url' => false,
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// );
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$crumbs = array_merge($crumbs, jvbGetBreadcrumbPostHierarchy($obj));
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}
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} elseif (is_post_type_archive() && !is_post_type_archive(BASE.'dash')) {
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$name = jvbNoBase($obj->name);
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$crumbs[] = array(
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'name' => JVB_CONTENT[$name]['breadcrumb']??JVB_CONTENT[$name]['plural'],
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'url' => false,
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);
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}
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$cache->set($key, $crumbs);
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return $crumbs;
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}
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/**
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* @return string
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*/
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function jvbBuildBreadcrumbs():string
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{
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if (is_front_page()) {
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return '';
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}
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$crumbs = jvbGetCrumbs();
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$out = '<nav id="breadcrumbs">';
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$out .= '<ol itemscope itemtype="https://schema.org/BreadcrumbList">';
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if (!empty($crumbs)) {
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$i = 1;
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foreach ($crumbs as $crumb) {
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$label = '<span itemprop="name">'.strtolower($crumb['name']).'</span>';
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if (array_key_exists('icon', $crumb)) {
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$label = $crumb['icon'].'<span class="screen-reader-text" itemprop="name">'.$crumb['name'].'</span>';
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}
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$aOpen = $aClose = '';
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if ($crumb['url'] !== false) {
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if (array_key_exists('id', $crumb) && $crumb['id'] === get_queried_object_id()){
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} else {
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$aOpen = '<a itemprop="item" href="'.$crumb['url'].'" title="'.$crumb['name'].'">';
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$aClose = '</a>';
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}
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}
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$out .= '<li itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem">'.$aOpen.$label.$aClose.'<meta itemprop="position" content="'.$i.'" /></li>';
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$i++;
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}
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}
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$out .= '</ol>';
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$out .= '</nav>';
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return $out;
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}
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/**
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* Builds a breadcrumb list of post parents, if available
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* @param WP_Post $post
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* @param array $crumbs
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*
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* @return array
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*/
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function jvbGetBreadcrumbPostHierarchy(WP_Post $post, array $crumbs = []):array
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{
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array_unshift($crumbs, [
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'name' => $post->post_title,
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'url' => get_the_permalink($post->ID),
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'id' => $post->ID,
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]);
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if ($post->post_parent !== 0) {
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$parent = get_post($post->post_parent);
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if ($parent) {
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$crumbs = jvbGetBreadcrumbPostHierarchy($parent, $crumbs);
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}
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}
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return $crumbs;
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}
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/**
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* Builds a breadcrumb list of parent terms, if available
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* @param WP_Term $term
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* @param array $crumbs
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*
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* @return array
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*/
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function jvbGetBreadcrumbTermHierarchy(WP_Term $term, array $crumbs=[]):array
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{
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$url = get_term_link($term->term_id);
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array_unshift($crumbs, [
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'name' => $term->name,
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'url' => $url,
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'id' => $term->term_id,
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]);
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if ($term->parent !== 0) {
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$parent = get_term($term->parent, $term->taxonomy);
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if ($parent) {
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$crumbs = jvbGetBreadcrumbTermHierarchy($parent, $crumbs);
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}
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}
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return $crumbs;
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}
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function jvbGetDirectoryInfo():array
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{
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if (is_post_type_archive(BASE.'directory')) {
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return [
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'title' => 'Directory of Directories',
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'url' => get_post_type_archive_link(BASE.'directory'),
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'slug' => 'directory',
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'type' => 'directory'
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];
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}
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if (is_singular(BASE.'directory')) {
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$type = get_post_meta(get_the_ID(), BASE.'for_type_slug', true);
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return jvbDirectories()[$type]??[];
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}
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$obj = get_queried_object();
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$directories = jvbDirectories();
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if (is_tax()) {
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$tax = jvbNoBase($obj->taxonomy);
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return (array_key_exists($tax, $directories)) ? $directories[$tax] : [];
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}
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$type = jvbNoBase($obj->post_type);
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return (array_key_exists($type, $directories)) ? $directories[$type] : [];
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}
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